AFM delete

[OklabyGodhoma]

Let us know how she runs afterwards, that grind is smaller than your original camshaft. The L33 is the same grind without AFM.

Correct, since I don’t tow and not looking for performance other than the best MPG I can get were my reasons for the choice. I know others are looking at how fast they can get off from the light or better acceleration from 70 mph. I on the other hand have to idle for extended periods because I use my vehicle as an emergency volunteer during severe weather or other disasters. And even with a smaller grind it’s still a 5.3 and has horses to spare when needed.

 

[swathdiver]

...idle for extended periods because I use my vehicle as an emergency volunteer during severe weather or other disasters.

Same here, but happens when my wife runs into the store and says she'll be back in a minute for 1 or 2 things!