JET performance now offers a quadrajet carburetor tuned for Chevy and GMC cars and trucks with 396 Cubic Inch and larger modified big block engines. The carburetor is extensively reworked by increasing main well size and is balanced to assure top end high RPM fuel flow. Several circuit modifications are made to keep the fuel curve correct throughout the entire RPM range and to keep consistent idle quality. The carburetor is designed for modified big block motors with a dual plane intake manifold, headers, 8.5 to 9.5:1 compression ratio and mild ported or aftermarket heads.
Quadrajet Carburetor Tuned For Vehicles With 396 Cubic Inch And Larger Modified Big Block Engines
Carburetor Is Extensively Reworked By Increasing Main Well Size And Is Balanced To Assure Top End High RPM Fuel Flow
Several Circuit Modifications Are Made For A Richer Fuel Curve Throughout The Entire RPM Range, Particularly At Wide Open Throttle
Carburetor Is Designed For Modified Big Block Motors With A Dual Plane Intake Manifold, Headers, 8.5 To 9.5:1 Compression Ratio And Mild Ported Or Aftermarket Heads
Limited 6 Month Warranty