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  1. Engine & Performance
    Ok guys I know its been asked several times but trying to read all these post is so confusing. I have a 06 1500 with the 4.8. I also have a wrecked 02 suburban with the 5.3. Ok I am wanting to install the 5.3 and take out the 4.8 but keep the 5 speed trans. My question is do I need an adapter to...
  2. Engine & Performance
    Any cam gurus out there know what i can do cam wise here in great californa ..I would like something that chops and is better performence wise.I heard you can get away with like a tsp 226/228 with a great tuner .. or is it false ?Its a 2006 Silverado extend cab for anyone wondering with the 4.8L
  3. Site News
    I installed a new ac Delco ecm from rock auto and now the truck won’t start. I also tried turning the key on for 11 minutes and off for 30 sec repeated times. Unplugged the battery terminals as well still nothing. What’s the method?
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