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What are your must-do things on new-to-you gmt900?
Agree to disagree on the reliable part .all the junkyards full of failed afm/dod equipped 5.3/6.2 motors would attest to and it’s not a debate when the top complaints are lifter failure and low oil pressure . Taking a proactive approach saves money longer term vs the short term cost but that’s...- Kreativestreet
- Post #13
- Forum: Engine & Drivetrain
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What are your must-do things on new-to-you gmt900?
Here’s my always gotta do to whatever new nnbs /gmt900 That I just bought .keep in mind that some of the things here may not be “legal” in your state so adjust accordingly First and WAY first is a DOD delete /afm delete / GET RID OF THE busted afm/dod lifters. People all say tune it out and...- Kreativestreet
- Post #11
- Forum: Engine & Drivetrain
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My ultimate 6.0L truck engine build
Appreciate the effort put in here but have to call out the elephant in the room .it’s overthought and underbuilt imho. I’ll try to point out why and to preface this I have been building,tuning and racing gmt800s for over a decade and currently own 3 “05 avalanche 08 Escalade 03 denali xl “...- Kreativestreet
- Post #12
- Forum: Engine & Drivetrain
