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Holley 4180 carb
Posted to HD/Fleet Forum on 1/5/2018 6 Replies

Engine appears to 4cylinder at idle and low rpms. Runs better full throttle. I tried a different carb and the old carburetor is definitely the problem. I took carb apart and blew out all passages on the primary side with jets and idle needles out but nothing c... Login to read more.

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car Vehicle Data

1985 Ford F700 6.1L

Engine6.1 L

car Vehicle Data

1985 Ford F700 6.1L

Engine6.1 L