OTC 7667 GM Computer Controlled Carburetor Tools gmcomputer OTC 4533 GM W Body

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OTC 7667 GM Computer Controlled Carburetor Tools gmcomputer OTC 4533 GM W BodyOTC 7667 GM Computer Controlled Carburetor Tools GM Computer Controlled Carburetor Tools These tools are designed to adjust settings on computer controlled Rochester, DualJet, QuadraJet, and VaraJet carburetors on carburated GM engines. Applications: 2 mm double D VaraJet lean authority screw and idle air bleed; and DualJet and QuadraJet mixture control adjusting screw. 2. 5 mm hex DualJet and QuadraJet TPS adjusting screw. 7 mm double D DualJet and