Gsc 264/274's are bigger injectors needed?
 

Hey guys will be getting these cams soon. I have a EvoVII with stock turbo:- I have tubalur mani, turbo back exhaust, intake, fuel pump, power fc and boost controller.
Will my stock injectors be okay to run these cams as I would rather get injectors the same time as the cams if needed.
Thanks in advance.
Paul :beer:

no need for injectors

Thanks mate {thumbup}

It really depends on how much boost you want to run. Do you have anyway of checking your duty cycle? I would be willing to bet that your stock injectors are close to maxed right now (maxed meaning 90%+) at WOT.

I would get some monitoring tools/piggy back so you can get the crutial information about your engine status.

not needed with stock turbo on pump gas.

Definitely not need on race or alky, my duty cycles are even lower on alky than on pump

I will be running pump gas and about 22 psi dropping to 29-21psi.

Anyone else.

Stock injectors are more than sufficient.

I'm running stock injectors on the GSC 272's.

Certainly can be done on the stock injectors. However, I was seeing 90%+ idc and lowing timing numbers near redline before I put in larger injectors. Now idc stays under 85% and I've got more timing than I know what to do with.

Same with me, and my car is perfectly fine the way it is.