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#1
05-19-2024, 12:28 PM
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421 engine build for pump gas
Hi All,
I have a 1966 WG code 421 block with 1968 #62 heads, 67 Ram Air exhaust manifolds, and a 1966 TriPower. I am looking for recommendations on how I can build this engine to run on unleaded premium pump gas but still retain good performance. Some additional details: - I would like to continue using the 66 tripower setup and RA Exhaust manifolds - The car will be street driven, not raced - The existing cam is a Crane Cams p/n 283941. - Want the finished engine to look basically stock, but am open to using parts from different years as it will be used in a non-numbers matching car - am open to changing heads and camshaft if these will help Any advice or suggestions are welcome! Brad |
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