Thread: Dynoed a 400 for a 67 GTO tonight! I'm impressed!
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  #23  
Old 09-11-2016, 01:03 AM
hurryinhoosier62 hurryinhoosier62 is offline
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Join Date: May 2006
Location: Floyd Co., IN/SE KY
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Yes, I did. VERY impressive engine. If my 3" main 421 turns out this good, I'll be elated!

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