Thread: Diagnosing Loss in Performance and WOT Backfires
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  #15  
Old 03-24-2024, 07:44 PM
TedRamAirII TedRamAirII is offline
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Join Date: May 2014
Location: Ocala, Florida
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I would pull the valve covers and check valve springs ASAP.

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1977 Trans Am W72 400, TH350, 3.23 T Top

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