Sounds to me the TPS crapped the bed but as others say get the codes. I know from my experience with any piggyback and especially if you clamp off a signal or 2 another there will be inconsistencies between other sensors and you will get limp mod and no enhancement pills will help. As crans said only way is a reflash, from being the first to have the turbo tuned flash BIG difference. PA is not that far away we had a customer from Pittsburgh drive he 09 Supercharged Eclipse up for tuning.

 

^ lol, guess we didnt read the previous few posts.

 

actually my friend bought out and i got it from him, he got a sti... but thank you I've found it before lol