how many PSI on 380cc injectors with a 14b?

[99 gst 420a dsm]

Just wondering whats safe to run for psi on 380cc injectors. I hope 15, but i doubt it.

 

[sweet97]

Mike you will be able to run 15 psi with the 450's, especilly mine as they are clean. i will help you tune with my scanmaster. you drive and i tell you when boost is maxed! deal?

 

[99 gst 420a dsm]

Mike you will be able to run 15 psi with the 450's, especilly mine as they are clean. i will help you tune with my scanmaster. you drive and i tell you when boost is maxed! deal?

in another post i have they say i may not be able to use the 450s without an AFC i.e. gm maf or SAFC