Drilling Lifter Retainer Cups ???
02-14-2005, 07:32 AM
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Drilling Lifter Retainer Cups ??? Ok, I was watching Horse Power TV and they were doing an LS1 buildup. Pretty much nothing new until I saw them drilling 1/2" holes in the sides of the lifter retainer cups to help the oil come back down at high RPMS. Has anyone actually done this?
-Steve
-Steve
