Sending User Review 0 (0 votes) It’s been almost 30 years since passenger cars came with a carburetor, but the hundred years before that was nearly all carburetors. From 1965 to 1990, the standard-issue 4-barrel carburetor on all GM products was the Rochester Quadrajet. We have set out on an adventure with a 3-part series … Continue reading How To Quadrajet Carburetor Rebuild – Part 1 – Disassembly