Magnalfow **** and tips

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PG01

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That, from what I understand, will allow droning.
I have range afm disabler, resona deleted cai, and no drone......at all...... have a mf 12589 that i need to install in my garage, new in box, for the past 6 months but no time to do it...work/3 kids/ life are all getting in the way.....smh
 

iamdub

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Even if you lost 1-2 MPG, you'll still gain so much more engine life. The lower MPG, if any, depends on the type of driving you do. My findings are that AFM doesn't really help unless you do something like 75% highway driving. Even then, the risk of the damage it could do far outweighs the minimal MPG benefit.

I'd rather play it safe and disable it.
 

HiHoeSilver

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I don't have AFM, but I think there are 2 different model #s that act differently.
 

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