Re: Yet another GMC build
Enjoying the new engine. Definitely faster than with the 5.3, blew the 4L60E up after about 4 weeks. Had it rebuilt and upgraded. Have had to take it back twice but still under warranty so we’ll see how that works out. I’d hate to bad mouth the tranny shop but now I don’t trust it like I used to. Super tired of polishing bare aluminum so I think I’ll try some Rocket Racing Booster wheels. First one fit great so I ordered 3 more.
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