I got the inTune today. I went out and loaded up the 87 tune. It is raining out, so I put it in 4x4 mode and took it out for a bit. I can tell it has a bit more get up. This is a very new to me process and I will have to play with some parameters till I get it the way I want it, but so far so good. DiabloSport seems to be very helpful and that will be helpful to me as well. I am very new to the tune thing, so I am looking to pick their brains as to what I should and can do to get it tuned in good.