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no power gen3

  1. C

    5.7 coughs and splatters when i put power into it.

    hi guys, I'm kinda new to all this, but i thought I'll give it a go, i have a 99 VT SS Gen3 auto, just had a HSV exhaust put in with extractors, but the problem that I'm having is when i got it back and decided to give it a bit of a thump it started to cough and splatter (with the odd "what...