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    454 vortec throttle body on 5.3?

    Greetings All, My first post and I hope it's not too dumb a question. I have a 99 GMC K2500 Suburban with a blown up 7.4. The previous owner must of had a cooler line break and ran it out of oil spinning 6 rod bearings. I'm going to eventually rebuild it and possibly install it in my Tahoe at a...
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