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Sending out a introduction into the pontiac world. I just purchased a 1978 trans am with the pontiac 400. I believe based on the research I have a special edition with the w72 (motor marked x7) y81 (hard top).
My motor is double stamped-looks to be some factory error. see pic
anyone have any info on this? looks like the first stamped didnt set deep enough and look to be same numbers.
Just a hello and look forward to learning from each member in regards to my "bandit" car.
My motor is double stamped-looks to be some factory error. see pic

Just a hello and look forward to learning from each member in regards to my "bandit" car.
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