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Bought this GN in 2009, it had sat in someone's garage for 9 years. Stock engine had a very loud valvetrain and a wiped lobe, the stock turbo was on it's last leg too. One thing led to another and I ended up rebuilding the whole drivetrain. Finally it's ready to hit the road. New Look: 3...

Hello - This is my first post, I just found this forum. I am the owner of a beautiful 1987 Buick Grand National. I bought the car in 2009, but didn't realize at the time that the cam had a worn lobe on it and eventually the engine seized up due to lack of oil pressure. After much...