COBB Custom Features: GTR Launch Control and COBB Bump Box
How To:Use COBB Custom Features: GTR Launch Control and COBB Bump Box
Applicable Model/Year:
08-18 Nissan GTR
Requires an Accessport equipped with TCM flashing (AP3-NIS-006/008)
How To Enable:
Launch Control Comes activated on all TCM Maps labeled
Bump Box Requires a custom tune to activate.
Steps to Use:
Launch Control
Start up your car and let it warm up transmission between 50C and 85C (122F to 185F)
Put your transmission into "R" mode
Turn the traction control off. (If you are not utilizing a COBB TCM map you should put all three options Transmission, Traction control and suspension, into "R" mode)
While holding the brake quickly press the gas to the floor 100%
Vehicle should now be holding at RPM Limit designated by launch control!
When ready to launch, release brake pedal
Enjoy!
Cobb Bump Box
While at step 5 of the Launch Control instructions, while still holding the Accelerator pedal.
Hold the cruise control button "Resume/Accel +" up
While holding cruise control button and accelerator gently let up slightly on the brake to roll the car forward.
Push back down on brake when you are done "Bumping" forward
Release "Resume/Accel +" button
When ready to launch release brake
Enjoy!
Available Adjustments and How to Make them:
Launch Control
On the Accessport click "Tune"
Select "Adjustments"
Select "Launch Control RPM"
Move the RPM level up or down to your hearts content!
Bump Box
All Adjustments will need to be made via the Accesstuner or Accesstuner Pro Software
When And Why To Adjust:
Things To Look Out For:
Repeated launching can be hard on the drivetrain and engine.
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