[2manyT/A'S]

Just an FYI,.....if you didn't know already........on your oil leak.

If somebody put "plastic" oil in your engine...it MAY be causing the problem.

You might want to try a "drain and flush" with dinosaur oil prior to removing your crankshaft....

Also,just read in my last HPP that BOP has come out with a one piece rear main seal for Pontiac V8's.....could be a winner.