Lingenfelter Ncc-001 User manual

Lingenfelter NCC-001

Nitrous Control Center

Installation and Operating

Instructions

Lingenfelter Performance Engineering

1557 Winchester Road

Decatur, IN 46733

(260) 724-2552

(260) 724-8761 fax

www.lingenfelter.com

Release Date: October 26, 2012

PN: L460150000

Revision 1.2

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions1

Table of Contents

Part I Introduction 5

................................................................................................................................... 61 NCC-001 Features

................................................................................................................................... 72 NCC-001 Warnings

................................................................................................................................... 83 Limited Warranty

................................................................................................................................... 94 NCC-001 Notes

Part II Parts List 11

................................................................................................................................... 111 Additional Required Components

................................................................................................................................... 112 Tools & Materials Required

................................................................................................................................... 123 Optional Items

Part III Installation of the NCC-001 Nitrous Control Center 15

................................................................................................................................... 151 Installation of the NCC-001 Hardware

.......................................................................................................................................................... 17Progressive Nitrous Without Fuel Control

.......................................................................................................................................................... 19One Stage of Progressive Nitrous and Fuel

.......................................................................................................................................................... 21Two Stages of Progressive Nitrous and Fuel

.......................................................................................................................................................... 23NCC-001 Controlling the Solenoids Via Nitrous Solenoid Driver

.......................................................................................................................................................... 26NCC-001 Controlling a Bottle Heater

.......................................................................................................................................................... 28NCC-001 Connected to the LPELNC-2000 Launch Controller

.......................................................................................................................................................... 29NCC-001 Connected to the LNC-2000 for Simple On/Off Control

.......................................................................................................................................................... 29NCC-001 Connected to the Pin on the ECM for EFILive Nitrous Operating System and Fuel Control

.......................................................................................................................................................... 31Connecting the NCC-001 to Throttle Position Sensors on Mechanical and Electrical Throttle Vehicles

.......................................................................................................................................................... 37Converting a CPP Sensor Signal Into a 12 Volt signal via Conversion Module

................................................................................................................................... 392 Installation of the NCC-001 Software and Firmware

.......................................................................................................................................................... 40Installing the NCC-001 Software

.......................................................................................................................................................... 46Installing the NCC-001 Firmware

Part IV Getting to Know the User Interface 55

................................................................................................................................... 551 The NCC-001 Controller Interface

................................................................................................................................... 562 The "Main" And "Settings" Screen

................................................................................................................................... 573 The Computer Interface Status Screen

Part V Global Menu / Setup-Options 59

................................................................................................................................... 591 Current Program

................................................................................................................................... 602 Copy Current Program

................................................................................................................................... 603 Hold & Wait

................................................................................................................................... 614 Main Timer

................................................................................................................................... 625 Fuel Trim Option

................................................................................................................................... 636 Set Input Polarity

................................................................................................................................... 637 Pulses Per Degrees

................................................................................................................................... 648 Tachometer Pull-Up

2Contents

................................................................................................................................... 659 Help Option

................................................................................................................................... 6510 Factory Reset

................................................................................................................................... 6611 Update Software

................................................................................................................................... 6612 Display Contrast

................................................................................................................................... 6613 About NCC-001

Part VI Nitrous Menus: Nitrous1 (N2O-1) and Nitrous2 (N2O-2) 69

................................................................................................................................... 691 Nitrous Delay

................................................................................................................................... 702 Nitrous Quick Setup

................................................................................................................................... 733 Nitrous Graph Setup

................................................................................................................................... 754 Fuel Graph Setup

................................................................................................................................... 775 Nitrous Minimum RPM / Nitrous On RPM

................................................................................................................................... 776 Nitrous Maximum RPM / Nitrous Off RPM

................................................................................................................................... 787 RPM Hysteresis Value / Hysteresis Percentage

................................................................................................................................... 798 Fuel Advance

................................................................................................................................... 799 Nitrous Gear Position

................................................................................................................................... 8010 Pulse Frequency

................................................................................................................................... 8111 Resume Start Percentage

................................................................................................................................... 8212 Resume Percent Per Pulse

................................................................................................................................... 8213 Resume Fuel Percentage

Part VII Setup Menu 85

................................................................................................................................... 851 Erase Data Log

................................................................................................................................... 862 Analog Out Menu

.......................................................................................................................................................... 87Graph Type

.......................................................................................................................................................... 87Analog Out Graph Setup

................................................................................................................................... 893 Timer Setup Menu

................................................................................................................................... 954 Shift Setup Menu

................................................................................................................................... 955 Throttle Position Sensor (TPS) Setup Menu

................................................................................................................................... 1006 Analog1 Setup Menu

................................................................................................................................... 1047 Analog2 Setup Menu

................................................................................................................................... 1058 AFR Setup Menu

................................................................................................................................... 1109 Relay1 and Relay2 Setup Menus

................................................................................................................................... 11810 PWM Out Menu

................................................................................................................................... 11811 Hall Input Menu

................................................................................................................................... 12412 Fuel PSI Menu

................................................................................................................................... 13013 NitrousPSI Menu

................................................................................................................................... 13414 Data Log Menu

Part VIII User Program Files, Data Logs, and Other Software Options 139

................................................................................................................................... 1391 Managing User-Defined Programs on the Controller and the Computer

................................................................................................................................... 1452 Managing Data Logs on the Controller and Computer

................................................................................................................................... 1513 Viewing Data Logs

Part IX Appendices 161

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions3

................................................................................................................................... 1611 Appendix A: Pulse Frequency Detailed Explanation

................................................................................................................................... 1622 Appendix B: Nitrous and Fuel Operation

................................................................................................................................... 1633 Appendix C: Tables and Diagrams

................................................................................................................................... 1664 Appendix D: Glossary of Terms

Index 168

Introduction

Part I

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions5

1 Introduction

Thank you for purchasing the NCC-001 Progressive Nitrous Control Center by Lingenfelter Performance

Engineering. There are few Nitrous Controllers on the market that can come close to the feature set offered by the

Lingenfelter Performance Engineering (LPE) NCC-001 Nitrous Control Center. The NCC-001 is capable of

controlling up to four stages of nitrous (if the fuel supply is controlled by the ECM or other method), with many

different available triggering and disabling input options available for each. The NCC-001 controller interface is

designed for ease of use and access at the track as all of the settings and options available in the NCC-001

software program are also available on the controller itself. The NCC-001 controller also features enough internal

memory to save three user-defined nitrous programs for quick access in the case that track conditions change

and a different setup is desired.

While the NCC-001 Nitrous Control Center can be installed into virtually any vehicle, it was especially designed for

late model EFI vehicles. Special attention was paid to integrating the NCC-001 into GM LS powered vehicles

including:

1998-2002 Camaro

1997-2012 Corvette

2010-2013 Camaro SS

2004-2006 Pontiac GTO

The features alluded to already, as well as the numerous other features listed in the following section, make the

NCC-001 Nitrous Control Center from Lingenfelter Performance Engineering one of the most advanced Nitrous

Controllers available while still offering the ease of use that renders it practical for seasoned race veterans and

weekend racers alike.

Introduction 6

1.1 NCC-001 Features

Two independent progressive stages of nitrous and fuel

oIndependent control of both nitrous and fuel duty cycle for each stage

oFour stages of nitrous (if used to only control nitrous solenoids)

Timer/RPM based output (+12V)

Relay output (+12V) - programmable based on any combination of: Arming input, clutch input, shift input, TPS

%, AFR, Nitrous1 %, Fuel1 %, Nitrous2 %, Fuel2 %, RPM, MPH, Fuel PSI, Nitrous PSI

Relay output (Ground) - programmable based on any combination of: Arming input, clutch input, shift input, TPS

%, AFR, Nitrous1 %, Fuel1 %, Nitrous2 %, Fuel2 %, RPM, MPH, Fuel PSI, Nitrous PSI

Shift light output, +12 volt

Analog voltage output, programmable - for sending to a data acquisition system or to an ECM for external fuel or

spark control. Also can link to the LNC-2000 for progressive timing retard on GM LSx V8 engine vehicles.

PWM output (for future features - not currently enabled in the software)

5 volt and ground output for Fuel Pressure and Nitrous Pressure sensors (for improved signal accuracy)

Arming input (Ground or +12 volt selectable)

Clutch input - for clutch switch, linelock, or transbrake input (Ground or +12 volt selectable)

Shift input - for gear position (Ground or +12 volt selectable)

Nitrous bottle pressure input, 0-5 volt

Fuel pressure input, 0-5 volt

AFR input, 0-5 volt

TPS input - accepts rising and falling voltage signal sensors, 0-5 volt

Two analog inputs - accepts rising and falling voltage clutch position sensors, 0-5 volt

Frequency input (vehicle speed, possible other inputs later)

oSoftware enable/disable pull-up resistor on frequency input

Engine speed (tach) input

oSoftware enable/disable pull-up resistor on tachometer input

oAccepts most engine configurations

Time based safety over-ride

Fuel pressure safety over-ride

Air fuel ratio safety over-ride

Closed loop bottle heater control (using relay output and nitrous pressure input)

Time based nitrous control

RPM based nitrous enable

MPH based nitrous enable

Gear position based nitrous enable

Independent Stage 1 and Stage 2 delay adjustments

User configurable between Hold & Wait or full reset when activation is removed and re-enabled. Hold & Wait

resumes the progressive system at the point where the system was disabled (for example, where the throttle

was released).

Independent Stage 1 and Stage 2 nitrous and fuel resume ramp rates

Independent Stage 1 and Stage 2 fuel advance settings > These settings allow you to fine tune the system so

that the low pressure fuel is delivered to the engine at the same time or before the high pressure nitrous, helping

reduce the chances of initial lean spikes when each stage of nitrous is activated

Multiple solenoid frequency settings (independent for Stage 1 & 2)

PC programmable USB interface software - Windows XP, Vista, and 7 compatible.

No PC required - can be programmed at the unit

Built in display to view inputs, outputs and settings

Data logging built in (PC required to read and view data). All channels logged at 100 samples second. 25

second logging time.

Nitrous user settings stored in each data log for ease of recalling past nitrous settings.

Free software updates (PC and Internet access required)

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions7

1.2 NCC-001 Warnings

DO NOT submerge the NCC-001 controller in liquid or directly wash the controller with a liquid of any

type.

It is the responsibility of the purchaser to follow all guidelines and safety procedures provided within

this manual, as well as any other manufacturer's product that will be used in the installation or

operation of the NCC-001 Nitrous Control Center.

It is the responsibility of the purchaser to follow all guidelines and safety procedures supplied with

this product and any other manufacturer’s product used with this product. It is also the responsibility

of the purchaser to determine compatibility of this device with the vehicle and other components.

Lingenfelter Performance Engineering assumes no responsibility for damages resulting from

accident, improper installation, misuse, abuse, improper operation, lack of reasonable care, or all

previously stated reasons due to incompatibility with other manufacturer’s products.

Lingenfelter Performance Engineering assumes no responsibility or liability for damages incurred

from the use of products manufactured or sold by Lingenfelter Performance Engineering on vehicles

used for competition racing. Lingenfelter Performance Engineering neither recommends nor

approves the use of products manufactured or sold by Lingenfelter Performance Engineering on

vehicles which may be driven on public highways or roads, and assumes no responsibility for

damages incurred from such use.

The NCC-001 Nitrous Control Center are intended for use in the controlled environment of a racing

facility. NEVER use a nitrous oxide injection system on public roadways as it may be illegal, but also

extremely dangerous.

It is the purchaser's responsibility to check the state and local laws pertaining to the use of nitrous

oxide for racing applications. Lingenfelter Performance Engineering denounces the use of its

products in illegal street racing activities.

LPE recommends that nitrous safety solenoids be used anytime the primary nitrous solenoids are

pulse-width modulated. The use of nitrous safety solenoids allow the flow of nitrous to be terminated

in the event that either of the primary nitrous solenoids get stuck open.

Before switching the NCC-001 Nitrous Control Center ON for the first time, check the wiring to verify

that all wires are correctly routed and securely attached to the controller. Incorrect wiring of the

NCC-001 could potentially lead to damage of the controller, as well as the vehicle itself.

LPE strongly recommends that you position your nitrous bottle pressure sensor on the tank side of the

nitrous bottle valve. If the nitrous pressure sensor is located on the tank side of your nitrous bottle

valve, the valve can be closed between runs as the sensor can still sense the bottle pressure while it

is being heated. If your nitrous pressure sensor is located on the outgoing side of your valve, the

valve must stay open anytime the bottle is being heated so that the nitrous pressure sensor can

regulate the pressure. Heating the bottle with the pressure sensor on the outgoing side of the valve

and the valve shut could potentially cause an extremely dangerous over-pressure condition. If you

choose to position your nitrous bottle pressure sensor on the outgoing side of the nitrous bottle valve,

you will be doing so at your own risk. Per NHRA rules, the bottle's over-pressure safety disk should be

connected to a blow down tube that allows nitrous to be vented out of the vehicle in the event that

the safety disk ruptures. Before using the nitrous bottle(s), make sure that they are properly secured

to the vehicle. If using a bottle heater, make sure that the bottle heater is properly secured to the

bottle and that it lays completely flat around the bottle.

All electrical joints, as well as any other places where exposed wires are present, should be

sufficiently insulated using heat shrink tubing and possibly electrical tape. Failure to do so could lead

to damage to the wires, as well as the electrical components that they are connected to.

The NCC-001 Nitrous Control Center is designed to be mounted somewhere in the passenger

Introduction 8

compartment of the vehicle. Do not mount the NCC-001 where it could be exposed to extreme heat,

such as the engine compartment.

LPE recommends the use of resistor type spark plugs and RFI (radio frequency interference) and EMI

(electromagnetic interference) suppression spark plug wires on all EFI engines, as well as any vehicle

that has electronic control modules on board (including the NCC-001). Failure to do so may result in

erratic operation of not just the NCC-001, but all electrical control modules in the vehicle.

1.3 Limited Warranty

LPE warrants the Lingenfelter NCC-001 Nitrous Control Center to be free from defects in material and

workmanship under normal use and if properly installed for a period of 180 days from date of purchase.

If the controller is found to be defective as mentioned above, it will be replaced or repaired if returned

prepaid along with proof of date of purchase. This shall constitute the sole remedy of the purchaser and

the sole liability of LPE. To the extent permitted by law, the foregoing is exclusive and in lieu of all

other warranties or representations whether expressed or implied, including any implied warranty of

merchantability or fitness. In no event shall LPE be liable for special or consequential damages.

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions9

1.4 NCC-001 Notes

For the sake of simplicity, options and settings that are accessed through either the Nitrous1 (N2O-1) or

Nitrous2 (N2O-2) menus will by accompanied by an illustration of the setting for Nitrous1 only. Note that the

Nitrous1 and Nitrous2 menus have the exact same options and settings—they just control different nitrous

stages.

Many of the wiring descriptions and diagrams for the NCC-001 in this manual assume you have the optional

NCC-001 wiring harness (PN: L480310000). This harness features wires that are pre-labeled with the NCC-001

terminal labels, as well as ring terminals with heat shrink insulation on one end.

The wiring descriptions and diagrams in this manual that involve connecting the NCC-001 to a fuel or nitrous

pressure sensor assume that you have the optional fuel pressure harness (PN: L480290000) and nitrous

pressure harness (PN:L480300000). These harnesses feature wires that are pre-labeled with the applicable

NCC-001 terminal labels, as well as ring terminals with heat shrink insulation on one end.

The NCC-001 is not designed for use on aircrafts.

Because the Nitrous Control Center computer software and the NCC-001 firmware are not organized in the same

way, settings and options are not necessarily found in the same places on both platforms. The options and

settings described in this instruction manual are organized in the same manner as the NCC-001 controller.

Parts List

Part II

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions11

2 Parts List

Quantity

Description

Item ID/PN

NCC-001 Nitrous Control Center

NCC-001

USB drive loaded with NCC-001 software

6ft USB 2.0 A Male to Mini-B 5pin Male 28/24AWG Cable w/ Ferrite Core (Gold

Plated)

MONO-8634

Self-tapping screws, #6

99663A156

Slotted ring terminal, 16-22 AWG

DK321288

LPE 9" decal

L920010000

LPE bumper stick & sponsor decal, 10-3/4 x 3-1/4"

L920180000

Binder

Instructions

2.1 Additional Required Components

Description

Item ID/PN

Nitrous solenoids

Fuel solenoids (unless supplying fuel by other means)

Nitrous tank

Nitrous bottle heater

Nitrous filter

2.2 Tools & Materials Required

Wire stripper

Wire crimper

Heat shrink tubing

Heat source for heat shrink tubing (heat gun, lighter, etc...)

Phillips head screwdriver

Wires of various color, length, and gauge

Electrical connector pin removal tool

Parts List 12

2.3 Optional Items

Description

Item ID/PN

0-15 psi pressure sensor (for fuel pressure)

L480250015

0-150 psi pressure sensor (for fuel pressure)

L480260150

0-2000 psi pressure sensor (for nitrous pressure)

L480272000

Fuel pressure sensor harness, 10 ft

L480290000

Nitrous pressure sensor harness, 10 ft

L480300000

NCC-001 harness, 10 ft

L480310000

LNC-2000 Launch Control Module with timing retard feature

L460145297

Red LED 7 warning light, 10 ft two wire cable

RP-WLRBLK001

Red LED lighted paddle toggle switch, 20 amp

DC-7600500

Sealed 40 amp relay kit

L450100000

Holley EFI nitrous solenoid driver

554-111

Wide open throttle (WOT) switch

N/A

E38 terminal

0334680003

0-15 PSI fuel pressure sensor (PN: L480250015)

0-150 PSI fuel pressure sensor (PN: L480260150)

0-2000 PSI nitrous pressure sensor (PN: L480272000)

Fuel sensor harness (PN: L480290000)

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions13

Nitrous sensor harness (PN: L480300000)

NCC-001 harness (PN: L480310000)

Installation of the NCC-001 Nitrous

Control Center

Part III

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions15

3 Installation of the NCC-001 Nitrous Control Center

The following subsections detail the installation of both the NCC-001 controller in the vehicle, as well as the

Nitrous Control Center and NCC Controller Flash Utility software programs onto a personal computer. In the

following subsections that cover the installation of the controller itself, several wiring configurations have been

provided to give you ideas of how the controller can be installed. Please note that a combination of these

configurations may be necessary to achieve your desired operation. In the subsections that cover the installation

of the Nitrous Control Center and NCC Controller Flash Utility software, the installation steps described should be

explicitly followed in order to properly install the software. If the software is being installed on a Windows Vista or

Windows 7 equipped computer, some of the screens and dialog boxes may differ slightly from the screen shots

provided in this manual as the example installation was done on a Windows XP equipped computer.

3.1 Installation of the NCC-001 Hardware

The following sub-sections detail the installation of the NCC-001 Nitrous Controller in a vehicle. Each sub-section

will have a description of the configuration and a wiring diagram. Please note that the following configurations

represent just a small number of possible wiring configurations for the NCC-001 Controller. The optional NCC-001

wire harness (PN: L480310000) is composed of 22 color-coded wires (10 feet in length) that are all individually

labeled on their insulation. Make sure that each of the wires required for the desired configuration are correctly

installed into their respective terminals. If you choose not to use the optional NCC-001 wire harness, use the

supplied terminals to make your own harness. The terminals on the NCC-001 will accept 16-22 AWG wire. It is

recommended that the controller ground wires, the controller +12 volt power wires, and the solenoid ground wires

should all be 16 gauge wire. All other wires can be 20 gauge wire. Refer to Appendix C: Tables and Diagrams for

a chart showing the recommended gauge for a length of wire based on current draw and voltage drop. After

crimping a terminal to one end of the wire, use heat shrink tubing to seal and insulate the end going to the NCC-

001 to reduce the chance of a short circuit.

The configurations that will be shown in the following sub-sections are:

Progressive Nitrous Without Fuel Control

One Stage of Progressive Nitrous and Fuel

Two Stages of Progressive Nitrous and Fuel

NCC-001 Controlling the Solenoids Via Nitrous Solenoid Driver

NCC-001 Controlling Nitrous Solenoids Via Relays

NCC-001 Controlling a Bottle Heater

NCC-001 Connected to the LPE LNC-2000 Launch Controller

NCC-001 Connected to the LNC-2000 for Simple On/Off Control

NCC-001 Connected to the Pin on the ECM for EFILive Nitrous Operating System and Fuel Control

Connecting the NCC-001 to Throttle Position Sensors on Mechanical and Electronic Throttle Vehicles

NCC-001 Connected to the Clutch Position Sensor

NCC-001 Connected to the Clutch Position Switch

Converting a CPP Sensor Signal Into a 12 Volt Signal Via Conversion Module

NOTE: The wire colors in the wiring diagrams below will most likely differ from the wiring in your

vehicle. Identify the wires of all applicable components in your vehicle and confirm their individual

functions before beginning to wire the NCC-001 controller.

WARNING: LPE recommends that Nitrous safety solenoids be used anytime the primary solenoids are

pulse-width modulated. The use of nitrous safety solenoids allow the flow of nitrous to be terminated in

the event that either of the primary nitrous solenoids get stuck open.

NOTE: The wiring of the NCC-001 Nitrous Controller may require additional lengths of wire depending

on where the NCC-001 will be mounted on the vehicle.

NOTE: The wire harness colors described in this installation manual assume that you are installing the

optional NCC-001 wiring harness.

Refer to Appendix C: Tables and Diagrams for assistance in determining the proper RPM pulse count, engine

speed wiring locations, vehicle speed wiring locations, etc.

Installation of the NCC-001 Nitrous Control Center 16

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions17

3.1.1 Progressive Nitrous Without Fuel Control

Use this configuration to control the nitrous solenoids, but not the fuel solenoids. This configuration is known as

"Dry Nitrous" due to the controller not providing fuel control. Users installing the controller in this configuration will

still need to supply the fuel, just through means other than the controller itself. Two examples of ways to achieve

the proper fueling with this configuration are:

Use the Relay Output to trigger the nitrous/E85 mode in the ECM via the EFILive Ethanol Custom Operating

System, as shown in Section 3.1.7.

Connect the Analog Output to an auxiliary injector controller or aftermarket ECM input.

NOTE: Because the fuel solenoids are not controlled using this configuration, a third and fourth stage of

nitrous could be achieved by connecting the third and fourth nitrous solenoids to the "Fuel Solenoid 1"

and "Fuel Solenoid 2" outputs on the NCC-001 nitrous controller. The third and fourth nitrous solenoids

would then be configured by changing the "Fuel1" and "Fuel2" graphs.

WARNING: Nitrous solenoids are capable of drawing massive amounts of current, which can allow the

NCC-001 to see too much current and to possibly overheat. The NCC-001 controller is rated to withstand

a maximum, non-sustained current of 20 amps per solenoid channel from the nitrous and fuel solenoids.

For higher current applications, LPE recommends using relays so that the controller does not see too

much current.

WARNING: DO NOT leave the nitrous arming switch ON as it can overheat the safety solenoids.

Connect the solid red wire labeled "12 VOLT PWR" to the "+12 Volt" terminal on the NCC-001 and to a fused

(15 amp) and switched 12 volt DC source.

Connect the solid black wires labeled "GROUND1" and "GROUND2 to the "Ground1" and "Ground2" terminals

on the NCC-001 and to the battery ground stud. Be sure to connect BOTH ground wires. Since the NCC-001

controls the ground side of the solenoids, much more current will travel through the ground side of the NCC-001

than the +12 Volt side.

Connect the yellow wire labeled "ARMING INPUT" to the "Arming Input" terminal on the NCC-001, through a

WOT switch (alternatively, the TPS can be connected to the TPS Input), and to one of the wiring terminals on

the Nitrous Arming Switch. The Nitrous Arming Switch output should then be connected to the input of the

nitrous solenoid(s). If the combined current load of the nitrous and/or fuel solenoids exceeds the capacity of the

NCC-001, LPE recommends controlling the solenoids via relays. Depending on the current rating and quantity

of the solenoids you are using, it may be necessary to use separate relays for each of the nitrous stages. If

using relays to control the solenoids, see example wiring instructions in section 3.1.3.

Connect the striped dark brown wire labeled "N2O SLND 1" to the "N2O Solenoid1" terminal on the NCC-001

and to the ground side of Nitrous Solenoid 1.

If a second stage of nitrous is desired, connect the striped green wire labeled "N2O SLND 2" to the "N2O

Solenoid2" terminal on the NCC-001 and to the ground side of Nitrous Solenoid 2.

If the user desires to activate the nitrous using engine speed, to data log the RPM, or to control a shift light,

connect the striped white wire labeled "TACH INPUT" to the "Tach Input" terminal on the NCC-001 and to a

suitable RPM Signal Source. The RPM signal source could be the tachometer output lead of the vehicle, the

switched side of the ignition coil (negative side), or the 5 volt RPM reference signal. See Appendix C: Tables

and Diagrams for the location of the tachometer output wiring on some common GM vehicles.

If the addition of a shift indicator light is desired, connect the solid green wire labeled "SHIFT LIGHT" to the

"Shift Light, +12V" terminal on the NCC-001 and to the shift indicator light.

Installation of the NCC-001 Nitrous Control Center 18

Lingenfelter NCC-001 Nitrous Control Center Installation and Operating Instructions19

3.1.2 One Stage of Progressive Nitrous and Fuel

Use this configuration to control the one stage of progressive nitrous and fuel.

Connect the solid red wire labeled "12 VOLT PWR" to the "+12 Volt" terminal on the NCC-001 and to a fused

and switched 12 volt DC source.

Connect the solid black wires labeled "GROUND1" and "GROUND2 to the "Ground1" and "Ground2" terminals

on the NCC-001 and to the battery ground stud.