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Old 08-21-2025, 08:01 AM
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Holeshot71 Holeshot71 is offline
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Join Date: Feb 2004
Location: MA
Posts: 455
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Like others have said, did you verify cam timing? The 60916 should be installed advanced 4* at 108 ICL. Also, are you sure you are starting off in 1st gear?

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'71 GTO, 406 CID, 60916, 1.65 HS, '69 #46 Heads 230CFM, 800CFM Q-jet, TH400, 12 Bolt 3.55
'72 Lemans, Lucerne Blue, WU2, T41, L78, M22, G80