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Home >> GMC >> 1987 >> Forward Control 7.4 W, Automatic, 475/M40 >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 6-CYL >> Specifications >> Fuel Systems
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel Systems

CARBURETORS

Application Model
4.8L Rochester 1MEF 1-Bbl.