I got a 1994 Chevy Blazer Silverado K 1500 Suburban is a 5.7 v8 my check engine light doesn't come on even after replacing the computer program to my VIN and marrying the key to it through the steps from the dealer. If I had gas directly to the throttle body in a run but not on its own. Fuel injectors are new fuel pump and inline filter are new and I just did a tune-up on it. It still doesn't run all the wiring is clean and I just don't know what to do. nybody I have any help or Solutions