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Old Mar 31, 2012 | 06:52 PM
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baezi z06's Avatar
baezi z06
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Default Vacuum pump - how much vacuum should i.....
Hi

i just installed GZ motorsport vacuum pump on my car

itīs Vette C5 404ci nitrous build (.026-28" ring gap) had alot of blow by before

itīs adjustable valve pressure

But where should i set it, i donīt wante it to suck from the bearings

but off course i wante it to pull as much out of the crankcase as i can

thanks
Baezi
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