Originally Posted by
Slick_89_Hatch
It's a tough call, i've had headaches with my highly modified Fox, but for me....I knew id regret it if I went backwards. If you have the money, get it to the right shop.
A few shops in the GTA that could get you fixed up including ZR. When my car runs right (which it is now) I get a grin from ear to ear that makes every cent worth it.
Sounds like you may just need a proper tune? But i'd have someone knowledgeable go through the car and make sure everything is mechanically good, that you have the right combo of parts and if all is good then get it tuned properly.