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  1. Vintage Mustang Forum
    Hey everybody! Right now I’m rebuilding my 1965 Ford Mustang Coupe and I have a couple questions that I’m hoping you guys have answers to. I dropped a 1990 5.0HO (EFI) engine with an AOD transmission into the Mustang and I almost have everything settled in. But I’m confused on what I need...
  2. Vintage Mustang Forum
    Greetings- My 1965 Ford Mustang Convertible has a Holley Sniper EFI installed with Holley EFI Dual Sync Distributer, tank mounted electronic fuel pump, LCD reads RPM STALL error when trying to start after shop had the battery disconnected for a few hours and car has sat for a week plus...
  3. Vintage Mustang Forum
    Greetings, I have a Holley EFI installed on my 65 Mustang 289 and have a "jerky" response when applying pressure to the gas pedal. By that I mean instant acceleration when applying light pressure in traffic. Its at the point, where I have to apply pedal pressure with my toes compared to entire...
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