Anybody using te Superchips Flash paq and does it improve your mileage any?

 

I am using the 1815 flashpaq but I think it is too early to tell if my mpg's have gone up. I have only put 1 tank through it. Plus I have been playing around with the shift points and such so time will tell. I wouldn't mind doing a custom tune but the cost, time to wait, and the way I drive I think the canned tune is just fine.

 

i'm using #1815 also in prm mode & it's much better than tow mode ,although i tow up to 1.5k reguarly ,it.s nearly a 100 mi dif. per tank. 06 f150 5.4/3.55 grs.scab