Ttmech

Good morning all, I'm new to your site but not to forums, I'm a diesel enthusiast and my other ride is a 07 tahoe, 5.3 with afm or dod , ( hate it) preparing for the delete , any advice , it does burn a little oil since new les than a quart in 3000, that doesn't concern me as does the possibility of rings being bunked up at now 85000, I can do a complete rebuild for 3200 , crank up, or do the delete itself by myself for 1200 parts only my labor , lifters are stuck now , any advice or opinions , thanks