2G Safe boost with 650cc fuel injectors?

[wicked99gst]

Ok i run a EVO III 16g turbo with 650 cc injectors just wanna see what psi i should be running...

 

[93_tsi_fwd]

depends on how much you want to push it. do you have any tuning device?

 

[matthewdesigns]

If your profile is correct, you need a logger and a wideband before you start boosting higher than about 15psi on pump gas. You could probably get away with more, but without a way to keep tabs on your motor, you ought to keep it low.

 

[poconomotorspor]

yea i ran my 16g with 550's at 87% duty cycle which put me around 18psi. your safe to there until you have a tune or a way of watching whats going on. i had an safcII but that was back in the days when it was only a cool little gadget to me. once i learned to use it everything fell in place and i maxed the 16g out (22psi is all ide go with it)