onefastcar
02-10-2006, 08:47 AM
Been tweaking my fuel pressure down to lean it out a bit and checked static and it was approx 6 psi differnce should i be worried or do i just have good vacuum?
kenmosher
02-10-2006, 12:57 PM
Sounds right ...
6 psi = ~12.3 InHg
Most TRs will pull around that in Drive. At idle, depending on cam, altitude, etc. they usually pull about 13-14.5 InHg. I've noticed at higher altitude (like where I am ... ~5300 ft) it'll be reflected in lower idle vacuum.
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