6L80/6L90-DOD-AFM and Making Mods via HP Tuners

[mrrsm]

6L80/6L90-DOD-AFM and Making Mods via HP Tuners:

Sean Boyle from Southern Illinois University:

https://www.youtube.com/c/siuautomotive

Presents a Three Part Series on the DOD Deletion or AFM Repairs. He continues with describing the Overhaul of the 6L80/6L90 Transmissions with a focus on the Torque Converter Problems that can develop. He finishes with demonstrating How to Use HP-Tuners to make Calibration Mods and Adjustments accordingly:

Part 1:

Part 2:

Part 3:

 

[Mooseman]

I saw those when I was having issues with the 6L80E in my Caprice. Very informative/

 

[mrrsm]

This Video shows what happens when the DOD-AFM Lifter Roller Bearing "Ride" around the Camshaft comes to a Screeching (Clanking) Halt and the DOD Delete and Repair Follow Up necessary to make things work again on this "Death Knell" Sounding Chevrolet Silverado:

 

[Mooseman]

Kinda off topic. In any case, my DOD is disabled. Actually the first thing I do on any of these.