??? regarding 1050 holley dominator carbs

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Originally Posted by FED 387

If a Holley 1050 carb is/has been calibrated for use with alcohol and ya want to convert it over to be used with GAS---what needs to be changed other than jets??? or vice versa gas to alcohol---- anybody know for sure no guesses here please--thanx Comp 387

They are two different beasts: for starters, metering blocks are different and need to be changed. Inlet valves and bowl are different. Bleed orifices are also different.