Edge EGT+Boost User manual

JRP Edge Digital Gauge: EGT & Boost + EGT Page 1 of 5
Manual - EGT + Boost & EGT
WARNING - Please Read Entire Manual Carefully!
➥ Main Features
• High quality and accurate boost pressure and EGT temperature sensors
• 󰀵Onboard memory battery. Gauge will retain settings even after being disconnected from the vehicles battery.
• 󲙣High contrast vertical aligned Liquid Crystal Display (LCD), no shadows when backlight is turned off.
Different colour values can be chosen for night and day running mode.
• ⚠Warning values can be programmed to trigger a warning busser with 3x different chimes.
• 󲔴The warning buzzer can be set 4x different sound levels: Off, low, medium, high.
• 󲔸Brightness can be set to 5 different values. For both night and day running mode.
•  3x different movements can be set for indicator display type.
• 󰋔Peak values obtained during operation will be stored, this can be reviewed and cleared at a later time
(value will remain stored between engine cycles or trips).
What’s Included In Your Kit?
Edge
52mm EGT + Boost
Gauge
52mm
Gauge pod
• Do not change settings while driving.
• This product is designed to work with 12 Volt (v) vehicles only! This product will not operate on 6v or 24v systems.
• Please have this product installed by store or dealer where product was purchased.
Installation by the customer will void the warranty.
• Do not disassemble or modify this product. Such actions will not only void the warranty, but may also damage or
destroy the product.
• Do not perform installations of this product immediately after the engine has been switched off. The engine and exhaust system
are extremely hot as this time and can cause burns if touched.
1.5m power
cable U-bracket pillar
mount kit
Stand + double sticky
Boost pressure
sensor
Remote
button
Gauge Specifications
• Power-supply voltage:
10v to 15v DC (12v vehicles only)
• Current consumption:
+B line: MAX 120mA
IGN line: MAX 120mA
ILM line: MAX 2mA
• Warning Icon
• Scale indicator
• Remote button port
Peak Icon
• Button
• Sensor ports
• Power ports
(Front) (Back)
200mm power
link cable
Rubber hose
+ 3-way
Exhaust
Temp sensor
(1/8th NPT)
EGT Fitting
Felt strip spare

JRP Edge Digital Gauge: EGT & Boost + EGT Page 2 of 5
Manual - EGT + Boost & EGT
󲍅Install Exhaust Gas Temperature Sensor
⚡How To Connect Your Wiring
󲔽Calibrate Boost Sensor
✌ Correct Boost Sensor Installation
• Because of the nature of the sensor reading absolute atmospheric pressure your gauge out of the box might read a positive or
negative value number when the engine isn’t running. (This is quite normal). Atmospheric pressure will read different values
between sea level and your location.
For an accurate boost reading its important to calibrate the pressure offset on your gauge. Note: there are two units of
measurement that can be used for boost sensor calibration: BAR and PSI. (Offset calibration will have to be adjusted depending
on the gauge mode chosen in the initial setup). The goal here is to get the boost gauge to display 0.0BAR or 0.0PSI when the
engine isn’t running. Follow the “BAR or PSI Offset Calibration” procedure in the detailed button operation on page 5.
Handy tip:
Buy JRP weld in bung and take
to a professional exhaust shop
for installation.
See Youtube.com for other
DIY solutions! 󰘢
• JRP boost pressure sensors read “absolute atmospheric pressure.” These are very high quality and rarely fail if installed correctly.
The “barb” from the sensor should be installed in a way that it is self draining so that: oil, dirt and moisture don’t collect on the
internals. Ignoring this will lead to premature failure, and may not be covered by factory warranty.
Handy tip:
Self-draining installation should be
similar to exhaust probe installations
where the cable coming from the
back of the sensor should be
positioned between 10 - 2
(on a clock face). Not included
NOTE: (1/4NPT Thread adapters available at JRP)
(0.3 - 1A) Fuse
• Disconnect the negative terminal
on the battery. Connect the power
wires as shown. Warning! Always install
a fuse where +12v is indicated.
• Connect the EGT and Boost sensor
wires to their respective harnesses.
Follow procedure below for sensor specific installation.
• (Optional) Install remote button wire and connect to the gauge.
• Install 1x felt sticky strip (supplied) on inside edge of gauge pod.
• Reconnect negative battery wire and start using the gauge

JRP Edge Digital Gauge: EGT & Boost + EGT Page 3 of 5
Manual - EGT + Boost & EGT
Introducing
• Colour Pre-warn (CPW) is a new innovation developed first in the world by Just Race Parts. The new Version 1.5v - Edge series
temperature gauges, now have a two stage warning system. One which works the same as old/ competitor gauges where you
set a warning value that can trigger an alarm on the gauge. Now with the CPW feature enabled; the gauge will change
display colours leading up to your set warning alarm.
You can set custom colours as well as the pre-set adjustable number increments.
See example below: Blue is your “day mode” running colour, 500c is your warning alarm trigger value 20 is your temperature
control increment.
Temperature above
440 display colour
change to:
(Yellow default)
Temperature above
460 display colour
change to:
(Orange default)
Temperature above
480 display colour
change to:
(Red default)
Temperature below
440 display colour
says to:
(Mode set colour)
Temperature above 500
display warning ⚠
sound
󲔴buzzer alarm
• While the gauge is running it will record peak data values coming in from all sensors connected to the gauge. The value that’s
displayed in the peak menu is what is shown in the centre numerical screen.
Say for example you’re running “Boost PSI & EGT- display mode” (TY3). It will display the Boost peak (As that’s what’s displayed in
the centre numerical screen). The peak EGT value will still be recorded and saved - (equally the alarms for EGT Temperatures will
still trigger). But you won’t be able to see EGT peak values in display mode (TY3).
You can however change the display mode to EGT only (TY4) and then check the peak value from there. Clear or leave the
value recorded then change back to display mode TY3 to bring the boost display back.
New
Peak Value/ Combo Gauges
• To enable this feature navigate to temperature control marked as “TC” in the menu. Long press to make changes (off is default).
The values available for EGT based gauges are 20,30,40.
󰃶Gauge Mode Configuration
There are 4x different display modes available for the EGT and Boost + EGT 52mm Edge series gauges
• ty1 - Volts + EGT: This display mode will show Volts as the numeric readout in the centre of the gauge, and the
outside scale type readout as Exhaust temperature.
• ty2 - Boost BAR + EGT: This display mode will show Boost as the numeric readout in the centre of the gauge in BAR,
and the outside scale type readout will be EGT’s.
• ty3 - Boost PSI + EGT: This display mode will show Boost as the numeric readout in the centre of the gauge in PSI,
and the outside scale type readout will be EGT’s.
• ty4 - EGT Only: This display mode will show EGT as the numeric readout in the centre of the gauge, and the
outside scale type readout will also be EGT’s. This is the display mode is required if only
displaying EGT Data.
• Note: The Edge 52mm EGT only gauge, is actually the Edge Dual function gauge (just shipped without the Boost sensor).
For EGT only customers you will need to change your display mode to EGT + EGT or Volts + EGT after installing. If at any point you
would like to add a Boost sensor to your EGT gauge to make it Dual function, you can purchase the “7 BAR” boost sensor from us
at a later date and simply connect it to the gauge followed by changing your display mode to Boost + EGT.

JRP Edge Digital Gauge: EGT & Boost + EGT Page 4 of 5
Manual - EGT + Boost & EGT
󰑕Detailed Button Operation
• Record the date of purchase here for warranty purposes ____________________.
• The table below shows what to expect when navigating your 52mm Edge series EGT & Boost + EGT gauge, this is more or less an
on the fly cheat sheet to assist you during setup. Best way to understand all the features and functions is to read this whole
instruction manual carefully.
• For further assistance/ trouble shooting please visit our YouTube channel:
• Visit our social platforms for new ideas, and to see our latest products:
Alternatively send us a cheeky Dm, were here to help! CLICK ICONS TO FOLLOW LINKS
󰑕Common Button Operation
• To make changes to your new gauge use the button on the back of the gauge or the remote button included in each kit.
(Both provide the same function). The button can be used to scroll through the menu. Short press will take you through the menu
options, long press for three seconds on the displayed option will take you into the setup menu for that selection. Make
adjustments to that menu option using short presses, when the setting displays the required value, wait five seconds to return to
live data to be display - Saved. (this will confirm and save your set up option). See page 4 &5 for detailed button operation.
• NOTE: Day and night time modes can be set to display different settings shown in table below. You have to enter the night time
mode to make changes to night time menus. (Night mode is triggered from a 12 volt signal input from the yellow power wire).
Long Press
"Symbols blinking"
Short Press Long Press
Clear peak value
PEAK VALUE
Wait 5 sec to save
Short Press Long Press Short Press
Day Mode
Short Press
Night Mode
Wait 5 sec to save
Short Press Long Press Short Press
Day Mode
Short Press
Night Mode
Wait 5 sec to save
Short Press Long Press Short Press
BUZZER TYPES Types
Wait 5 sec to save
Short Press Long Press There are 4 sound levels: Off, 1, 2, 3. Short Press
BUZZER VOLUME
󰚹󲔭󲔰󲔴 Silent to loud Level
Wait 5 sec to save
Short Press Long Press Short Press
Types
Wait 5 sec to save
Short Press Long Press Short Press
LOW VOLTAGE
WARNING
&VVoltage
GAUGE MODE
CONFIGURATION
COLOUR
SELECTION
OPEN/ CLOSE
CEREMONIES
There are two modes for all gauges, night
and day mode. Different colours can be set
for each mode: Red, Green, Blue, Yellow,
Purple, Snow, Mustard,
Pink, Light Blue, Orange, Teal, Off, (RGB).
There are 3 different buzzers available,
gauge will display: and emit corresponding
sound - Beep: slow, fast, continued…
There are 3 options for the opening
ceremony, wait for change to be saved and
view while turning gauge on/ off.
See gauge Mode Configuration for in depth
explanation on Page 3. HINT: below Each
TY# value shows. V, BAR, PSI & Nothing (EGT
Only).
Customise the voltage(V) value to trigger
alarm. Short press for fine tune adjustment,
long press for rapid number adjustments.
8.0v to18v
br0►br1►br2
br3►br4►br5
uo0►uo1►
►uo2 ►uo3
AC1►AC2►AC3
Displays "Peak" value in current mode
configuration. NOTE: All peak values are
recorded.
no1►no2►no3
Wait 5 sec to save
SCREEN
BRIGHTNESS
There are different brightness settings
available to match other instruments in your
vehicle. Night and day mode can be set to
different levels for each mode.
ty1►ty2►
►ty3►ty4
/
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LONG PRESS
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LONG PRESS

JRP Edge Digital Gauge: EGT & Boost + EGT Page 5 of 5
Manual - EGT + Boost & EGT
󰑕Detailed Button Operation Continued...
Short Press Long Press Short Press
BAR HIGH
PRESSURE
WARNING
& BAR
BAR Value -0.99 to 7.0BAR
Wait 5 sec to save
Short Press Long Press Short Press
PSI HIGH PRESSURE
WARNING
& PSI
PSI Value -15.0 to 99.9PSI
Wait 5 sec to save
Long Press Short Press
EGT HIGH TEMP
WARNING
PSI Value 300 to 999c
Wait 5 sec to save
Short Press Long Press Short Press
VOLTAGE OFFSET
CALIBRATION
/V "Symbols blinking" Voltage
Wait 5 sec to save
Short Press Long Press Short Press
BAR OFFSET
CALIBRATION
/BAR "Symbols blinking" BAR Value -0.66 to 0.34BAR
(PSI Equivalent) -9.57 to 4.93PSI
Wait 5 sec to save
Short Press Long Press Short Press
PSI OFFSET
CALIBRATION
/PSI "Symbols blinking" PSI Value -10.0 to 4.0PSI
(BAR Equivalent) -0.69 to 0.28BAR
Wait 5 sec to save
Short Press Long Press Short Press
COLOUR TWO
(CPW)
Temperature
Range
Wait 5 sec to save
Short Press Long Press Short Press
COLOUR THREE
(CPW)
Temperature
Range
Wait 5 sec to save
Short Press Long Press Short Press
COLOUR FOUR
(CPW)
Temperature
Range
Wait 5 sec to save
Short Press Long Press Short Press
TEMPERATURE
CONTROL
Temperature
Range
Wait 5 sec to save
Fine tune adjustment for PSI pressure offset,
aim for 0.0 PSI when engine not running.
This is where you set the first colour of the
temperature-controlled colour pre-warn
(CPW)
This is where you can set the colour pre warn
function, settings are: Off, 20, 30, & 40 for EGT.
This is where you set the first colour of the
temperature-controlled colour pre-warn
(CPW)
This is where you set the first colour of the
temperature-controlled colour pre-warn
(CPW)
There are 3 different indicator display types.
It's best to view these options when the
vehicle is up to operating temperature.
SCALE INDICATOR
Customise the BAR pressure value to trigger
alarm. Short press for fine tune adjustment,
long press for rapid number adjustments.
Customise the PSI pressure value to trigger
alarm. Short press for fine tune adjustment,
long press for rapid number adjustments.
Customise the Exhaust gas temperature
value to trigger alarm. Short press for fine
tune adjustment, long press for rapid number
adjustments.
This is a left over setting from the factory.
Voltage calibration is disabled. (Even though
it’s still showing). Adjustments can be made
in this menu however, the changes will not
save to memory after gauge had been
powered down. Specialised equipment is
required to commit changes to memory.
OFF►20►30►
40►
13.2 to 14.2v
Fine tune adjustment for PSI pressure offset,
aim for 0.0 BAR when engine not running.
/EGT
SHORT PRESS
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LONG PRESS
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LONG PRESS
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SHORT PRESS
SHORT PRESS
SHORT PRESS
LONG PRESS
SHORT PRESS
SHORT PRESS
SHORT PRESS
LONG PRESS
SHORT PRESS
(YELLOW DEFAULT)
(ORANGE DEFAULT)
(RED DEFAULT)
SHORT PRESS
SHORT PRESS
SHORT PRESS
LONG PRESS