Re: 67 GMC super custom build
The 300hp used an afb carb from factory and I wanted to keep it looking stock with a 4jet. Now since my original 4jet was small and was really for the original 220hp engine I had a new 4gc custom built for my new built 327 specs and added the turbo 400 kick down throttle arm to this carb. It has the base of the 409 340hp carb to match the 300hp 327 intake design. It's not as stout as the 409 carb though. It will be more suited for a small Cid engine. I'm going to send it out to get the body recolored soon. I may use the original 2.5" exhaust manifolds that were on the 300hp engine and not put the smog pieces on the engine.
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