Re: Low oil pressure in ZL-1
double check the lower o-ring situation
what camshaft?
what year block?
also, is it a roller cam? if so are the lifters correct? if not, they could hemmorage oil by uncovering the galley/lifter bore and it bleeds towards the pan area..
if rod side clearance is more than .010/.012 it'll lose it there also
are you taking pressure readings at the oil filter pad or the rear upper port behind the intake?
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aka - Mighty Mouse
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