wolfey2k

Hey, who knows which tuner provides the option to adjust shift firmness and or shift pressure?
My Diablo 7145 was promoted to have that adjustment in the menu but it doesn't and Diablo won't add it either for some stupid reason which is one reason I went with B a m a c h i p s tunes.
He can adjust the files any way I ask him to then I just download and use it that way.

JimC

I'm running a C&L intake with SCTXcal2 and 89 tune by Lidio. I found that my mileage didn't decrease even though I tend to get on it more (both due to the performance difference and the sound difference after adding the American Thunder). I haven't seen any increase in gas mileage with the tune, only stayed the same as stock, but the price difference on a full tank of gas is only about $1.60 at worst so I decided it isn't a big deal.

Justin00Stang

From my experience, my 91-93 mileage tune will get you enough additional mileage to offset the cost of premium and you will get the additional power that comes with a premium tune.

My brother is going to test an even more agressive mileage tune on his trip to Virginia later this week, maybe we can break 29 or 30mpg.