hello i have a 94 gt aode and i was wondering what kind of gains i would expect if i went with a tweecer? i currently just have a cold air intake and am planning 4.10 gears here real soon. any replies appreciated.
Stock engine with a TwEECer, you won't see much benefit in the tuning department. May pick a few HP with some agressive tuning, but you could probably benefit from something like changing shift points in your transmission. Take some time to read the TwEECer Tuning Manual that's stickied at the top of this forum. It contains a lot of helpful information to get you started.
You will pick up a couple tenths out of the car by improving
1. the spark
2. fueling
3. jazzing up the shifting and locking
If you've got larger mods planned and want to self-tune, it is my opinion that it is easier to start learning on a working combo than one that needs tuning.