Thread: when to get bigger fuel injectors?

Im going to be moding my 04 comp g soon. im not doing any internal parts, just mainley add on parts like inake, headers, exhaust, tuner stuff like that. Im pretty sure I would have to get bigger fuel injectors, Are would the stock ones be ok? Info needed please and thank you Johnny

Originally Posted by txslow6

If you don't plan on doing a cam then stock injectors will be fine

Or intercooler or E85.

Forget what I was looking at but on the 04+ the scan tools will show quite a bit longer pulse width than your injectors are actually seeing.

Guy used a scope to confirm this.