Hello everyone, this is my first post!
I have a Chevy Tahoe 1996 vortec 5.7 high miles! I have replaced the fuel pump, fuel filter, Maf sensor, air filter(k&n), spark plugs and wires, cam shaft position sensor, rotor and cap, spider assembly. All within a few days. I just finished with the spider assembly and now it runs like crap. Misfires like hell, random misfire code shown with a blinking CEL. I have read a lot of other pages and hope someone can help me. I've dropped a significant amount of money already and hope I don't have to spend much more. Help!!!