ok, have a couple of questions
1. When do i actually need to upgrade fuel injection?
2. And what if i upgrade fuel injection when its not needed, will it run rich? or will it just adjust down the fuel itself?
3. And im guessing that when i upgrade fuel injection i can turn up my boost(even though its save up to 14-15psi)
or do i have to do some engine "modification"?
i am not a mechanic, so taking out the engine and change it all to performance parts to achieve 4-500hp+ is not an option, but would like to reach 300hp+
advise from someone a little more experienced?