From what I understand the only difference between the year models are the options....but then again one day in the backhills of VA up a wet dirt incline with some good weight I had to floor it to make the top( stopped all fwd movement by midway at normal driving), and since there was an extreme diff in speed between the 2 front tires and rear( non LSD) the motor cut back to the point where it was literally running on 2 cylinders( and it made it up) so maybe you happened to hit that right combo of "woo--not supposed to be doing that" and it cut you off.......except I was in normal mode, its never done it otherwise in any other mode.

 

So then your's is not a 2010?

If they were all the same, there wouldn't be a need for different calibrations for different model years with the turbo upgrade. Take a look at the latest install instructions and look at the different combinations available. There HAS to be a reason.

 

I have a 2010 with same issues. No matter what setting you put the car in Traction control kicks in. The car will go in "limp" mode if i let off and try to floor it. Once I fully release the gas pedal everything is back to normal. I have the GMST 1 and am about 75% bolted. Can the Trifecta/HP tune get rid of this?

 

I have an 08. I remember when a guy tried dynoing his 08 at a meet like 2 years ago in an auto it wouldn let him. His name in here is A76Marine i believe (good guy). Ther is a fuse you can pull so it doesnt happen.

 

Are u bouncing off of redline when this is happening? just curious..

 

Nope. Besides you can't hold the shift to second.

 

When this happens to me the car is just starting to wind up. I'm at about 3000.

 

K I took out today to try to duplicate issue. Took everything offline. ESC, etc, Launched fine bootsed from dead stop. No lag. Put back to normal, Did again, and ran fine no lag. Comp mode, All fine. Strange, maybe it sensed some ice who knows but car is running perfectly normal. Thanks everyone for your input. We going to get Staged in March and cant wait!! We are used to how car is now so should be a BIG difference with AT.