I just got my car out of storage, it has cam, tune, 3200 full lock up fuddle, full exhaust, etc 2.73 gears in it now but 4.10's on the way.

I just noticed this, when i floor it the tires break loose then the motor bogs like its thinking about a shift...but it doesnt if i put it in low does same thing after breaking the tires loose feels KINDA like Traction control kicking in but its not because i removed that fuse. tcs = off. Could it be my TC f'd up? or maybe i need a re-tune? ? This sucks, i lost to a ls2 GTO tonight by a car length, i should totally owned him.

 

remove torque management if you havent already

 

Thanks I also had a thought. your probably right, but when it was getting dyno it kept cutting out, the fuel pressure was dropping to like 20psi. they put in a walbro and at the time it resolved the issue. is maybe my fuel filter clogged? would a loss in fuel pressure under WOT cause a similar feeling?