× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: GM LS 5.3L DOD Delete
Posted to Technical Tips Forum on 4/2/2020

I installed a gm crate 454 a few years back, that had a dead miss on one cylinder, because they didn't lap the valves, and one of the intake valves wasn't sealing. Most engine I prefer to rebuild myself, so I know the clearances are correct, and everything run... Login to read more.