GET SX1 PRO 2T User manual

1EN
V.1
ECUs FOR 2-STROKE FUEL
INJECTED MX ENGINES
SX1 PRO 2T IT
EN
ES
FR
DE
PT
GUIDE
GUIDA
GUÍA
GUIDE
HANDBUCH
GUIA

2EN
ENGLISH
A. WARNINGS FOR CORRECT USE
Read all the instructions and warnings carefully before using GET
SX1 PRO ECUs. Failure to read and/or observe the instructions
and warnings can lead to incorrect use of the device or its
malfunction, resulting in product damage and personal injuries.
SX1 PRO KIT IS INTENDED ONLY AND EXCLUSIVELY
FOR RACING USE.
SAFETY PRECAUTIONS
1. Follow the instructions described in this manual to prevent
vehicle damage.
2. Do not modify or replace the material supplied by GET.
3. Always make sure that no installed part can interfere with
the hot parts of the engine, the steering components or with
the rider.
4. The product is not a toy. Keep it out of the reach of children
and/or animals as it contains small sized components that
could be swallowed.
5. Do not use the product for purposes other than those
specified in these instructions.
6. Do not use high pressure washers on the product.
IMPORTANT INFORMATION
1. Always make sure that SX1 PRO ECU is properly installed and
functional prior to use.
2. Never expose the device to temperatures above 70°C/158°F.
3. Install it when the engine is cold.
4. SX1 PRO ECU may not work properly if the OEM TPS sensor is
damaged or modified.
5. . The RPM limiter threshold of the SX1PRO maps is higher
than the standard ECU.
6. To make advanced level changes to the GET SX1 PRO 2T
injection map, it is necessary to use GET Maya programming
software (sold separately).
7. If the bike does not start or the engine is irregular, be sure that

3EN
the GET SX1 Pro ECU chosen is compatible with your bike model
and year, verify that the ECU is properly connected and perform
a TPS calibration.
8.The GET ECU supports the connection of multiple devices, such
as SX1 CONNECT, SX1 CONTROLLER, LC-GPA, QUICKSHIFTER,
GPA SWITCH, SL-1 SMART LOGGER:
- to connect up to two devices, use the GL-264-AA harness
(included in the SX1 PRO kit)
- to connect up to four devices, use the GL-266-AA harness (sold
separately).
B. SX1 PRO 2T PRODUCT LAYOUT
Wiring
Connector
SX1
Connect
SX1
Controller
Main Connector
EXP Connector
ECU
Support
ECU
LOTTO
RESET TPS CABLEWIRING GL-284-AA

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SX1 PRO 2T is a fully programmable plug&play electronic
control unit. It’s the best solution for both standard and
modified engines.
MAIN FEATURES OF SX1 PRO 2T:
• Get the best performance from your engine
The SX1 PRO 2T kit is a Racing kit developed to work perfectly
on standard configuration engines, allowing them to reach their
maximum performance level without compromising reliability.
ATTENTION: If you use a racing exhaust or other significant
modifications to the standard configuration, it will be
necessary to adjust the mapping.
• Easy to install and program
The SX1 Pro ECU is plug&play and does not require tools for
installation. Install it in minutes and get ready to hit the track.
• Two pre-installed racing maps
The SX1 PRO 2T ECU is supplied with 2 maps developed by the
GET R&D department:
- Map 1: Racing, for maximum power
- Map 2: Wet, maximum traction even in conditions of poor
adhesion (wet and/or muddy surfaces).
The SX1 PRO kit includes the SX1 CONTROLLER e SX1 CONNECT,
the essential tools to excel designed using the constant research
and development that GET carries out in major international
competitions.
SX1 CONTROLLER is an innovative multifunction handlebar
control that enables drivers to activate and manage a series of
advanced functions:
- Map selection
- GPA “Traction Control”*
- Launch Control*
- Engine overheating signal
*Functions not available for Cross 125 and Enduro 150 cc models

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The device is also equipped with LEDs that allow all this
information to be easily viewable, ensuring intuitive and
immediate control of the motorbike’s performance.
Features and display modes can be customized via WiFi using the
SX1 Connect module.
SX1 CONNECT is the most advanced WiFi module designed to
connect to the ECU to set mapping parameters directly from
a smartphone or tablet: you can safely modify injection map
parameters and advance settings through WiGET, the free GET
App, and professionally adjust all the specific data using Maya,
the GET programming software which lets you configure the
control unit completely.
Furthermore, you can use the integrated “Monitor” function to
view operating and diagnostic data in real time and the hours of
use of the control unit. You can also obtain information on the
status of the motorbike and schedule maintenance intervals.
The SX1 Pro Tuner kit, which includes only the GET SX1 Pro ECU,
instead presents a blank and fully customizable control unit to
allow maximum flexibility.
.
WiGET App

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C. SX1 PRO 2T INSTALLATION
1. Identify the original control
unit located under the seat.
Unhook the control unit from the
two side fixing tabs in the under-
seat compartment. Lower the
safety pin, and rotate the OEM
ECU connector before detaching
it: make sure to remove the
connector without damaging it.
OEM
2. Connect the GET SX1 PRO
2T control unit to the original
connector. Make sure that the
connector is inserted correctly and
that the latch is fully engaged.
3. Insert the GET SX1 PRO 2T
control unit into the GET rubber
support (supplied in the kit).
Fasten the control unit to the two
lateral fixing tabs present in the
compartment under the saddle: to
fasten the device correctly, the ends
of the tabs must protrude slightly
from the GET rubber support.
REMEMBER TO WORK IN SAFE CONDITIONS AND TO
KEEP THE ENGINE TURNED OFF.

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ATTENTION
D. INSTALLING ACCESSORIES
SX1 CONTROLLER INSTALLATION
1. Install the SX1
CONTROLLER on the
handlebar.
2. Connect the ECU connector
of the GL-264-AA harness
(included in the SX1 PRO
kit) to the MAIN cable of the
control unit.
3. Connect the SX1
CONTROLLER connector to
one of the two connectors
of the GL-264-AA harness
(included in the SX1 PRO kit).
•After installation, make sure that the wiring does not
impede the free movement of the handlebars in either
direction or interfere with the moving components
of the motorcycle (for example, the transmission) or
inconvenience the rider (for example, in the boot area).
•The unused connector of the GL-264-AA harness will
later be used to connect SX1 CONNECT (see the next
point of the SX1 CONNECT INSTALLATION instructions).
•Consult the dedicated manual for instructions on how to
activate, set and adjust the functions of the SX1 CONTROLLER.
CONTROL UNIT
SX1 CONTROLLER
ECU WIRING GL-
284-AA
WIRING GL-
284-AA

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ATTENTION
INSTALLATION OF SX1 CONNECT
1. Install SX1 CONNECT in a
well-protected point on the
motorcycle. Secure it with
clamps if you want to install
it on the upper part of the
front fork.
2. Connect the SX1 CONNECT
connector to the unused
connector of the GL-264-AA
harness.
• After installation, make sure that the wiring does not impede
the free movement of the handlebars in either direction or
interfere with the moving components of the motorcycle (for
example, the transmission) or inconvenience the rider (for
example, in the boot area).
• Consult the dedicated manual for a complete list of functions
and further details about SX1 CONNECT
SX1 CONNECT WIRING GL-
284-AA

9EN
E. ZERO TPS CALIBRATION
La calibrazione Zero TPS Zero TPS calibration allows the ECU to
correctly recognize when the throttle is fully closed and ensure
accurate readings of the level of fuel injected into the combustion
chamber. Wheninstalling a newECUor other accessories, such asa
second injector, GET recommends performing Zero TPS calibration.
Idling problems can be caused by incorrect TPS calibration: follow
the steps below to get the best performance from your GET SX1
Pro 2T ECU.
REMEMBER TO WORK IN SAFE CONDITIONS AND TO
KEEP THE ENGINE TURNED OFF.
ATTENTION: BEFORE STARTING THE CALIBRATION
PROCEDURE, MAKE SURE THE ENGINE STOP SWITCH
(KILLSWITCH) ALLOWS THE ENGINE TO OPERATE AND
THAT THE THROTTLE IS COMPLETELY CLOSED.
1. Identify the throttle
body on the left side of
the motorcycle, between
the airbox and the intake
manifold. Otherwise,
check your bike’s
service manual to find
out where it is located.
Rotate the red throttle
position adjuster
counterclockwise 7 full
rotations.
7
ROUND
ZERO TPS CALIBRATION PROCEDURE

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2. Remove the protection
caps and connect the
RESET TPS cable (included
in the package) to the
“MAIN” connector of the
SX1 PRO 2T control unit.
As an alternative to the
RESET TPS cable, you can
use the original Wake-up
connector supplied with the
motorcycle by connecting it
to the diagnosis socket.
3. Connect a fully charged
12V battery to the “RESET
TPS” cable: first the red wire
to the positive (+) pole and
then the black wire to the
negative (-) pole.
2 1
4. Rotate the throttle fully
forward to ensure it is in the
closed position during this
operation. Press and hold
the engine stop button for
5 seconds or until the GET
SX1 Pro 2T ECU turns on
the fuel pump and the MIL
(Malfunction Indicator Lamp),
when present. By doing this,
the minimum TPS value is
saved.
5 sec.

11 EN
5.Rotate the throttle to
the fully open position.
While holding it open,
press and hold the
engine stop button for 5
seconds or until the GET
SX1 PRO 2T ECU turns
on the fuel pump and
the MIL. By doing this,
the maximum TPS value
is saved.
6. Disconnect the wires
from the battery in
reverse order: first the
black wire (-) and then
the red wire
1 2
7. Disconnect the RESET
TPS connector from the
MAIN connector of the
GET SX1 Pro 2T control
unit, put the protection
caps back in place and
start the engine. If
the original Wake-up
connector was used
in point 2, disconnect
it from the diagnosis
socket.
5 sec.

12EN
8. Restore the throttle
position adjuster to its
home position: rotate
clockwise 7 full rotations. 7
ROUND
Make sure the engine idle speed is stable. If further idle speed
adjustments are necessary, turn the adjustment screw as indicated
in the workshop manual.
If the engine does not start or does not work correctly after this
procedure, for example due to incorrect installation of the control
unit or incorrect idle speed calibration:
1. Uninstall the GET SX1 Pro 2T control unit.
2. Reinstall the original control unit and restore the correct engine
idle speed.
3. Start the motorcycle and check that the engine is working
properly.
4. Turn off the motorbike, uninstall the original control unit and
reinstall the GET SX1 Pro 2T control unit
5. eat the Zero TPS calibration procedure.
F. EXHAUST VALVE CALIBRATION PROCEDURE
With the introduction of electronic injection, the exhaust valve is
also controlled by the control unit, which autonomously calculates
its optimal position based on the degree of opening of the throttle
and the engine speed.
When installing a new control unit or other accessories, GET
recommends performing a new calibration of the exhaust valve
end positions.
REMEMBER TO WORK IN SAFE CONDITIONS AND TO
KEEP THE ENGINE TURNED OFF.

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1. Remove the
protection caps and
connect the RESET
TPS cable (included
in the package) to the
“MAIN” connector of
the SX1 PRO 2T control
unit. As an alternative
to the RESET TPS
cable, you can use
the original Wake-up
connector supplied
with the motorcycle
by connecting it to the
diagnosis socket.
2. Connect a fully
charged 12V battery to
the “RESET TPS” cable:
first the red wire to the
positive (+) pole and then
the black wire to the
negative (-) pole.
2 1
3. Rotate the throttle
fully to the open
position and wait at
least 5 seconds. The
final positions of the
exhaust valve are
analyzed and saved -
the operation is clearly
audible. Wait until
you no longer feel any
adjustment movement
coming from the motor.
5 sec.

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4. Rotate the throttle
fully forward to close it.
5. Disconnect the wires
from the battery in
reverse order: first the
black wire (-) and then
the red wire (+).
1 2
6. Disconnect the
RESET TPS connector
from the MAIN
connector of the GET
SX1 Pro 2T control unit
and put the protection
caps back in place. If
the original Wake-up
connector was used
in point 2, disconnect
it from the diagnosis
socket.

15 EN
G. SYMBOLS
H. DISPOSAL
We declare that this product supplied is compliant with
RoHS Directive 2011/65/EU amended by the Directive
2015/863/EU (RoHS3) relative to the Restriction of
the Use of Certain Hazardous Substances.
Pursuant to art. 26 of Legislative Decree no. 49 of 14
March 2014, “Implementation of Directive 2012/19/
EU on waste electrical and electronic equipment
(WEEE)”.
The crossed-out wheelie bin symbol displayed on a product or its
packaging indicates that when the equipment reaches the end of
its life cycle it must be disposed of separately from other waste for
purposes of treatment and recycling. Once such products reach the
end of their life cycle, users may dispose of them free of charge at
special municipal centers for the collection of waste electrical and
electronic equipment, or return them to the distributor under one of
the following arrangements:
- very small products, i.e. equipment with no external dimension
exceeding 25 cm, may be returned with no obligation to buy to
distributors whose sales areas dedicated to electrical and electronic
equipment exceed 400 m². Distributors with smaller sales areas are
not obliged to participate in this scheme.
- products of dimensions greater than 25 cm may be returned to
distributors under a “one for one” arrangement, i.e., the distributor is
only obliged to receive the product in return for the purchase of a new,
equivalent product, with one new product being purchased for every
waste product returned.
The separate collection and subsequent processing of products for
purposes of recycling, treatment and environmentally sound disposal
helps avoid potentially harmful effects on the environment and
human health and facilitates the reuse/recycling of the materials
contained in the products. Users abusively disposing of products are
subject to the penalties applicable under the respective legislation.

16EN
I. “RACE USE ONLY DISCLAIMER”
Due to the particular operative and environmental conditions
under which the “Race Use Only” Products operate during
competitions, such Products may be subject to use under
extreme conditions, which may exceed the project limits and
control as set by ATHENA. ATHENA shall not have any liability
whatsoever in connection with the use of the “Race Use Only”
Products under extreme conditions during the competitions, nor
shall any “Product liability” apply in such case. Therefore “Race
Use Only” Products are excluded from any form of guarantee.
The “Race Use Only” Products are designed and manufactured
for competitive-sporting use. Therefore, the “Race Use Only”
Products shall not be used on public roads. ATHENA shall not
have any liability whatsoever in connection with the use of
the “Race Use Only” Products in violation of such limits. Any
alteration of or tampering with the “Race Use Only” Products
may endanger their safety. ATHENA shall not have any liability
whatsoever in connection with Client’s failure to comply with the
instructions given by ATHENA and/or in connection with their
inappropriate and/ or incorrect installation on vehicles and/or
with the lack of or incorrect maintenance of such Products, nor
shall any “Product liability” apply in such cases.

17 EN

18IT
ITALIANO
A. AVVERTENZE PER UN USO CORRETTO
Leggere attentamente tutte le istruzioni e le avvertenze prima di
utilizzare la centralina GET SX1 PRO 2T. La mancata lettura e/o
osservanza delle istruzioni e delle avvertenze può portare ad un
uso scorretto del dispositivoo alrelativomalfunzionamento,con
conseguenti danni al prodotto e lesioni personali.
IL KIT DELLA CENTRALINA SX1 PRO 2T È INTESO
SOLO ED ESCLUSIVAMENTE PER L’USO RACING.
PRECAUZIONI DI SICUREZZA
1. Seguire le istruzioni descritte nel presente manuale per
evitare danni alla moto.
2. Non modificare o sostituire il materiale fornito da GET.
3. Assicurarsi sempre che nessun componente installato possa
interferire con le parti calde del motore, con i componenti dello
sterzo o con il pilota.
4. Il prodotto non è un giocattolo. Tenere fuori dalla portata
dei bambini e/o degli animali, poiché contiene componenti di
piccole dimensioni che potrebbero essere ingeriti.
5. Non utilizzare il prodotto per scopi diversi da quelli specificati
nelle presenti istruzioni.
6. Non utilizzare idropulitrici ad alta pressione sul prodotto.
INFORMAZIONI IMPORTANTI
1. Assicurarsi sempre che la centralina SX1 PRO 2T sia
correttamente installata e funzionale prima dell’uso.
2.Mai esporre il dispositivo a temperature superiori a 70°C/158°F.
3. Installarla quando il motore è freddo.
4.La centralinaSX1 PRO 2T potrebbe non funzionare correttamente
se il sensore TPS originale è danneggiato o modificato.
5. La soglia del limitatore di giri delle mappe SX1 PRO 2T è
superiore a quella delle centraline standard.
6. Per modificare a livello avanzato la mappa dell’iniezione
di GET SX1 PRO 2T, è necessario utilizzare il software di
programmazione GET Maya (venduto separatamente).

19 IT
7. Se la moto non parte o il motore è irregolare, assicurarsi che
la centralina SX1 PRO 2T scelta sia compatibile con il modello e
l’anno della Propria moto, verificare che la centralina sia collegata
correttamente ed eseguire sempre una calibrazione TPS.
8. La centralina GET supporta la connessione di più dispositivi,
quali ad es. SX1 CONNECT, SX1 CONTROLLER, LC-GPA,
QUICKSHIFTER, GPA SWITCH, SL-1 SMART LOGGER:
-per la connessione fino a due dispositivi utilizzare il cablaggio
GL-264-AA (incluso nel kit SX1 PRO)
-per la connessione fino a quattro dispositivi utilizzare il
cablaggio GL-266-AA (venduto separatamente)
B. LAYOUT DEL PRODOTTO
Connettore al
cablaggio
SX1
Connect
SX1
Controller
Connettore MAIN
Connettore EXP
Supporto
centralina
ECU
LOTTO
CAVO RESET TPS
CABLAGGIO GL-264-AA

20IT
SX1 PRO 2T è una centralina plug&play completamente
programmabile. SX1 PRO 2T è la soluzione migliore sia per i
motori di serie sia per quelli modificati.
CARATTERISTICHE PRINCIPALI DI SX1 PRO 2T:
• Ottieni le migliori prestazioni dal tuo motore
Il kit SX1 PRO 2T è un kit Racing sviluppato per funzionare
perfettamente su motori in configurazione standard
permettendo di raggiungere la massima prestazione senza
compromettere l’affidabilità.
ATTENZIONE: Nel caso si utilizzi uno scarico racing o altre
modifiche di rilievo alla configurazione standard si renderà
necessario un adeguamento della mappatura.
• Facile da installare e da programmare
La centralina SX1 PRO 2T è plug&play e non richiede strumenti
per l’installazione: intallala in pochi minuti e preparati a scendere
in pista!
• Due mappe racing preinstallate
La centralina SX1 PRO 2T viene fornita con 2 mappe sviluppate
dal reparto R&D GET:
- Mappa 1: Racing, per la massima potenza
- Mappa 2: Wet, massima trazione anche in condizioni di scarsa
aderenza (fondo bagnato e/o fangoso).
Il kit SX1 PRO include SX1 CONTROLLER e SX1 CONNECT,
gli strumenti indispensabili per eccellere frutto dell’attività
di ricerca e sviluppo portata avanti da GET nelle maggiori
competizioni internazionali.
SX1 CONTROLLER è un innovativo comando multifunzione a
manubrio che permette di attivare e gestire una serie di funzioni
avanzate:
- Selezione mappe
- GPA “Traction Control”*
- Launch Control*
- Segnalazione surriscaldamento motore
*Funzioni non disponibili per modelli Cross 125 e Enduro 150 cc