injector help

carrddine

boost junky
Joined
Sep 11, 2005
what should static line pressure be with 42.5 lb inj...trying to get a solid answer...
 
There is no solid answer.

Your chip manufacturer should tell you the baseline pressure.

Usually it's between 40 and 45 psi. static measured, ie. hose off.

I'd start with 42/43psi. and watch your scantools.

Or contact the chipmaker and ask them.
 
salvageV6 said:
There is no solid answer. Your chip manufacturer should tell you the baseline pressure.
I am no expert but it is as stated by Salvage6. A solid answer would also imply a calibrated gauge, injector flow exactly to previous cars and matched, matched intake flow, etc. The chip maker will get you real close and you need to tune from there.
 
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