07-04-2016, 09:10 AM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
Something is out of balance or worn. I would suspect 1) New clutch components are not balanced; 2) U-Joints faulty; 3) Drive line out of phase.
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