hey guys new to the fourm. i came here to try and get some help
i have a 08 cobalt ls 2.2 automatic that is supercharged on a 3.0 pulley. i have the ZZP kit. bought it from them brand new
i got it tuned and the sc kit installed locally. ever since the car came out of the shop from being tuned/supercharged i have a weird transmission problem.
when the car is in park you can rev it fine to the 4k limiter. the second you take it out of park and put it into R N D I or L. than go back into park or neutral and go to rev the car the car's rpms rev up to 4k but it is very laggy and rises up slow. sometimes when i put my foot on the pedal and put it to the floor it does nothing for a few seconds..
i brought the car to another tuner in janurary who was supose to retune it and all that and he told me that my transmission harness is the problem that the car does this. he adviced me to go to the dealer as he was backed up to perform the work.
the dealer replaced the harness and the car still does this.
they checked all other electrical harness's wires connectors and all that and they cant find anything.
they thought it was my tcm but its not because that was replaced back in november ( long story i went to a tuner from cobaltss.net who tunes cobalts in MA and he plugged my car into HPT and he fried my pcm, bcm and tcm) so they were all replaced...
here is a video of what my car is doing.
http://s43.photobucket.com/user/tony...01431994301242
the dealer said they are 99% sure that the problem is in my tune because they cant find any other electrical shorts or ANYTHING else.
i do have a copy of my tune as well. What im looking for is someone to look over my tune and see if they see anything that may contribute to this problem.
alot of codes have been disabled in the tune because the original tuner didnt know wtf he was doing. reason car drives like shit. it stalls (due to injectors shutting down low surges shift points arent correct at all. the car shifts hard because the shifts arent firm whatsoever. the other guy who datalogged it in jan said the maf was totaly in left field and injectors werent even scaled right and a bunch of other things.
im on 60 pound injectors. he was planning on retuning me and putting me on 42#
anyone who can help me out id appreciate it. attatched is my stock tuned and the sc tune.
BL_2.2_Cobalt_Auto_Stock.hpt
11-3-12_Brandon_1.hpt