NickPic83
FRF Addict
has anyone dynoed to see the difference between the 87 and 93 tune? is there a decent size difference in power?
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Yes, I ran a tank of half of 93 through my truck before hitting the dyno. Something is either wrong with my truck or my tune because it actually ran better with the 87 performance tune than the 93 performance tune. I haven't run the 93 tune since. I'm sure it's an anomaly but a little disappointed in the 93 tune.