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Just have a quick question are alcohol heads different design than gas/fuel heads on a hemi, or are they the same between the two fuels? If they are different what are the changes? Also what are the differences in piston design? Would an alcohol head work on a fuel motor with correct pistons? Thanks





There are many differences between fuel and alcohol heads, so NO they are not even close to being the same. Fuel heads has down nozzles that alcohol heads doesn't have for one.

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