Vacuum

T

typeXblacktop

Member
I have an sr20det and my vacuum is at -10. I know it's supposed to be around -20.

any suggestions? is this bad?

Thanks in advance guys
 
it could be caused by many things.
-vac. leak after the tb
-incorrect timing
-worn piston rings
-faulty gauge
-etc.

what is your idle speed?
 
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800rpm

compression tested 147 on all cylinders

timing? i wouldn't think it's wrong. it's a stock ass sr20det
 
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