JohnGee Posted March 4, 2020 Report Share Posted March 4, 2020 Was just curious to know that now I have my transbrake and bumpstop set up, is there a function to set up a 2 step for drag racing applications and if so can I have some details please. Thanks in advance Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 4, 2020 Report Share Posted March 4, 2020 Go to motorsport>launch control. Set it to mode 2. Set the activation control to whichever DI is your transbrake button. Set the arming time to zero. You can then set the Launch RPM, retard (ign trim) and fuel trim to whatever you like. Quote Link to comment Share on other sites More sharing options...
JohnGee Posted March 4, 2020 Author Report Share Posted March 4, 2020 Thanks Adam can you just set the RPM cut only as I'll be spooled up? Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 4, 2020 Report Share Posted March 4, 2020 Yes, just set the retard (ign trim) to zero and leave the fuel trim table set to off. Quote Link to comment Share on other sites More sharing options...
JohnGee Posted March 4, 2020 Author Report Share Posted March 4, 2020 thanks Quote Link to comment Share on other sites More sharing options...
JohnGee Posted March 5, 2020 Author Report Share Posted March 5, 2020 Hi Adam I did some testing today with my car and at the moment the transbrake is working, the 2 step is working, the bump button is clicking the solenoid but the car is not bumping forward at all. Can you tell how to get to the window that has the 100 and 50 figure so I can make those adjustments, the window in your example is named AUX 1 GP PWM DC (%1 Bump Increment) Cheers Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 5, 2020 Report Share Posted March 5, 2020 In the main ecu settings tree, go to aux outputs menu, click on virtual aux one for the timer setting and click on GP AUX PWM8 for the bump hardness setting. Quote Link to comment Share on other sites More sharing options...
JohnGee Posted March 16, 2020 Author Report Share Posted March 16, 2020 Hi Adam on the weekend I went to the drags with my car and had some major issues with my 2 step and bump box, the problem I was having was as I would stall up on the trans brake followed by 1 or 2 bumps, once releasing the trans brake button the revs would fall over and would not allow me to rev past say 1500-2000 revs! This kept happening as I would roll away from the start lights and after say 3 seconds It would let me accelerate upwards. Another example was if I hit the trans brake button for the second time while staging it would not let me rev up again. It seems something in the back ground is staying on? Would you be able to double check the below file you corrected for me please? 712683443_V88V6File27FebBumpfixed (1).pcl Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.