Thread: 1st test drive. (Motor built by GTOFREEK- Paul Carter)
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Old 09-03-2019, 11:43 AM
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Holeshot71 Holeshot71 is offline
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Join Date: Feb 2004
Location: MA
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Sounds just like an exhaust leak!

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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