QHello. I have gotten myself into a bit of trouble with my computer controlled Quadrajet. My carburetor is running very rich, with black smoke coming out of the tailpipe. I removed the screw in the ...

GM's 1981 and later performance cars were equipped with seemingly complex E4M or E4ME electronically controlled feedback Quadrajet carburetors using the Computer Command Control system. Popular ...

Last month we discussed the differences between a conventional carburetor and the Computer Command Control carburetor, and we covered how the mixture control solenoid worked. We also discussed how the ...

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