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Ok from what I can tell, I have disabled the TCS in the tune (attached).
I read in my manual to hold the tcs button for ~5 sec and it disables the tcs and stabilitrak, which it does indicate stabilitrak off on display. However, I can brake stall it an roast the tires, but as soon as I let off the brake, the stabilitrak (or tcs) kicks in and haults the spinning instantly. Is there something I'm missing in the tune or what????
Thanks, Ryan
I don't know much about the stabilitrak system, but often it's not the ECM totally in control of such things.
Which direction if an should i try to alter tables B2503 through B2509. Are those values the limits of torque that the tcs can request and could I zero those? I dont really understand the descriptions of those parameters well enough to know which direction to go..
This thread has good info in it. Check out the later posts from Swingtan, helps out.
Al
http://forum.efilive.com/showthread.php?t=10846
on my friends duramax all we had to do was disable brake torque managment, and it will spin the tires just fine/do a rolling burnout.... hmmm
ben