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lack of power

  1. 5.0/5.8 Engine Tech
    hello, so before this problem hadn't occured. but i had a 150 shot on my car and it backfired in my intake and bent my throttlebody blade and blew the hose caps of my intake. So when i got my car home, i replaced it with another tb i had laying around. And it was like the egr was surging and...
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