502's on EBAY
#1
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#2
Charter Member #94
Charter Member
May I ask a few questions?
I assume you had these in a marine application...
Did you change the head gaskets before you ran them?
Did you change cams before you ran them?
Did you use the stock GM oil pans, or are they Mercury or other aftermarket marine oil pans?
Did you change the head gaskets before you ran them?
Did you change cams before you ran them?
Did you use the stock GM oil pans, or are they Mercury or other aftermarket marine oil pans?
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