Red superduty
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- Dec 7, 2011
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i have searched but not come to a clear answer. i am looking mostly for those with the kem tunes.
thanks
thanks
So the old tunes are no good and the new ones are great, what changed?
I had KEM Green tunes and they were horrible.
First one bricked a minimax on load
Turbo oscillation
Trans shifting that was horrible
MPG worse than stock
Poor power (on the dyno and seat of the pants)
Worse than that is the owner's attitude. Rude and blamed everyone else for his problems.
Claimed 500hp on the dyno in writing, didn't come anywhere close to that.
Claimed 20+mpg. Only on the lie-o-meter, a hand calc was closer to 13mpg. When push came to shove, turns out the 20mpg claim was on a 2wd, in Illinois doing 55mpg in heavy traffic drafting a semi.
Maybe tunes have improved (there was nowhere to go but up) but I find it highly unlikely that the owner's attitude has changed.
Personally, I wouldn't touch a KEM tune if you gave it to me. But that's just my opinion after wasting my time and money.