is there a test u can to on the pp ls6...
02-11-2004, 01:49 PM
#1
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is there a test u can to on the pp ls6... style heads to make sure the valve seats are tight and don't drop. im afraid to drive my car now after reading some of these threads.
02-11-2004, 05:25 PM
#3
Do a leak down. If the seats have shifted, the valves prolly won't seat properlly, causing you to fail the test. I would in no way be worried about driving the car. There are alot of these heads out there and no other problems have come about to date.