Yes it can disable everything, the AFM and the limiter. Don't worry about the mileage, you can still install a tune. I installed an intake and tune on my CTS-V with less then 500 miles on it. Still only has 1400, but its fine.

I'm not concerned about milegae. I bought a 4wd truck to run the pi ...

Yes it can disable everything, the AFM and the limiter. Don't worry about the mileage, you can still install a tune. I installed an intake and tune on my CTS-V with less then 500 miles on it. Still only has 1400, but its fine.

I'm not concerned about milegae. I bought a 4wd truck to run the pi ...

leeindy wrote:Yes

Can you elaborate? Yes what? The in Tune will perform the AFM disabale and alter the top speed limiter without any added tune package? Or do you have to install a particular tune package that includes the AFM disable and top speed limiter?

Ok...here's the scoop. I own a 2011 Chevy Silverado Z71 4X4 with the 5.3 engine with AFM.It has roughly 500 miles on the clock. My primary goal is to disable the AFM before I become one of the many owners who are next in line for the factory oil consumption test and potentially a candidate for new ...