Originally Posted by malibu795

ok useing brack torque as a stageing/luanching device

g0907- If the throttle position is above this value, then brake torque management can be activated.
Brake torque management is used to reduce engine power if the vehicle is stationary with your foot on the brake and the accelerator is pressed.

(g0908) If brake torque management is active due to high throttle position, then it must fall below this value to be disabled
Brake torque management is used to reduce engine power if the vehicle is stationary with your foot on the brake and the accelerator is pressed.

these two tell when to activate and deactive brake torque when both brake and thorttle are pushed. and is controll via TPS%. the principle here is you mash the throttle and the engine governs to a set amount say 30% tps that is all the engine will do unitl it sense the wheels are truning then back to your normal operation proceedures.

g0909 -When brake torque limiting becomes active, this is the engine torque limit that will be applied.
Brake torque management is used to reduce engine power if the vehicle is stationary with your foot on the brake and the accelerator is pressed.

this tell the engine how much calcualted tq it can apliy at when brake tq is activated..

g0906 brake tq speed If the vehicle speed is below this value, then the brake torque management can be activated.

Brake torque management is used to reduce engine power if the vehicle is stationary with your foot on the brake and the accelerator is pressed.

this says when to activate/deactivate via truck speed. i would set this between 0-5mph would help when stageing in the lights

what i would do is start about here get 0907 at 20% and 0908 at 30% once the truck goes above the brake tq speed you get full power. it will take soem trial and error to find out what is good for you and the said tune in the truck.

hope that gets you a head start and some ideas to play with :hug:
i might do something like this and could be very useful in launch a 2wd truck

Originally Posted by TheBac

uh huh...make the tune help out! Toman told me about that at the dyno day back in Jan, and it really made a hell of a lot of sense!

Thanks for the input. Wouldnt you want the speed set to Zero, since you wnt the TM to deactivate when you release the brake and start moving?

Originally Posted by malibu795

the reason i said 0-5mph is this allow you to "walk" the truck much easier with the throttle floored. gives you a window.. brake is still applied but not fully

with mph @ 0 once the tire move to 1 mph all your brake tq limit stuff is deactivated and you go to 100% power

once the brake is released you go to 100% power anyway so if wont affect leaving hte line. helps you controll the power getting to the line