Hello Guys! New to this board and just picked up HP to tune my 6L80E tcc. I have the "other" tuning software also. I got this software because of better support for this transmission. I have a 2010 GMC Sierra 4WD, 6.2L, Whipple Supercharger, "Pterodactyl" 6L80E (Alto Clutches Welded shafts, etc.), 2500 Billet Stall.
I have tuned the TCC slip table to zero and disabled tcc adapt. I have now gotten rid of the constant 100 rpm on/off slip at cruising speeds. It will stay locked with 0 slip as long as I do not move the throttle pedal (increase TPS). When I move it even slightly, it will slip (about 100-150 rpm) until the movement of the pedal stops then immediately lock up again. Is there a way to keep it locked with 0 slip on slight acceleration?
Also, when the transmission goes into lock up it takes a long ramp time (like 2-3 seconds) to go from the intiation of the lock up to full lock. It just slides into lock. I would like it to engage as fast as possible. Is there a way to do this? I have already maxed out the TCC pressure ramp table with no luck. And I did test to make sure the converter actually holds by engaging PWM on the DVT controls. It does not slip at all when engaged. So I do know it has to be in the tuning, just not sure what table to look at in HP. Thanks for help in advance guys!