Holley 4 barrel carburetor problem
1988 Motorhome with 1987 Ford 460ci E-350 has Holley 4 barrel list # 50174. I can not find a parts diagram showing the mixture idle screws should be two in primary if I could have a part name and arro...
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choke unit should have power to it with engine running.some are controlled by oil pressure,most get the voltage from a terminal on the altenator
