(See below). Rear wheel drive cars and the Commercial Chassis for hearse and ambulance builders used the Rochester Quadrajet 4 barrel carburetor. The fuel inlet/fuel filter housing threads tend to be very fragile. Citation needed References edit Sherman,. Working excellent condition for the right vehicle, gmc trucks 1986 and up, check by serial number 17086004. 800 cfm Quadrajet Electric Choke Nice Core Chevrolet BBC SBC GMC 110.00, buy It Now or Best Offer, free Shipping. Please improve it by verifying the claims made and adding inline citations. This system relied on hot air drawn from a small heat exchanger in the intake manifoldand later models, (generally 1978-onward relied on the vehicle's 12 volt system to power a heating element and spring as the engine's temperature increased. The secondary rods are tapered in a similar fashion to the primary metering rods, effectively increasing the size of the fuel metering holes as the rods are lifted and delivering more fuel.
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These have rene borbonus dikt Ord long been discontinued, although there are several aftermarket sources that still supply parts for these carburetors. The electronic versions have a throttle position sensor that is mounted inside the carburetor body, actuated by the accelerator pump lever. Browse related, quadrajets Carburetors, rochester Quadrajets Carburetors, direct Replacement Quadrajets Carburetors. The L81 was unique in that it was the only Corvette engine that employed a "smart carburetor." The Rochester Quadrajet from 1980 was modified to allow electronic mixture control, and an ECM (Engine Control Module supplied with data from an exhaust oxygen sensor, modified the. We are the Largest Carburetor Distributor in the Nation! Carburetor came out of an 1986 Oldsmobile cutlas brauham, car had original 66k miles, I used the motor in a hot rod I built and added a n edelbrock carb. These newer carburetors are considered "Modified Quadrajets" or "Mod Quads". A less-common version uses a linkage driven off the primary throttle shaft to mechanically move the power piston.