Chevrolet C/K 1500 Questions Any type
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so trying to get my truck smogged. 232K on motor. edlebrock headers and edlebrock intake both California legal. also have a magnaflow exhaust with one cat. failed smog with a high NOX reading ...
Can you tell me what's wrong
Hey guys. so i have a 1994 chevy Silverado that i just finished a 4.3 vortec to a 5.7 vorttec swap. wiring harness is all hooked up like factory and put the v8 computer in it. put a new coil icm and t...
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