The whole computer program on your pc or laptop is what hp tuners offers although they have not been able to crack the dodge computer all the way yet but when they do the options are unlimited to you and you can save ur stock tune and as many other tunes as you would like and it is only a little bit ...

yea that would be nice to have

you do know that they provide other tunes for the stacked combo that u can download. They add a whole lot more power and have several different tunes that will work with what u have upgraded on ur truck

Why cant there be an update to change for tire size for these trucks. Several other companies have done it for these trucks and you do it for the later trucks. I really like my pred but it is so stupid that i have to buy another programmer to change this. Why won't anyone here do this.

u7130
pred ...

I hooked the snap on scanner up to my truck to monitor the lock up on my stock converter. With the stock tune and on my 05' it does not lock up until 2000 rpm. If you try to keep your rpm at around 1800 you converter is still allowing slip where as riding at 2050-2100 the converter is locked up so ...

Is there going to an update? or do i need to find a different way to change

I have the u7130 and i was wondering if there is an update to adjust the trucks computer for bigger tires. It says it can change the speedo to correct for the bigger tires on the manual. I have not been able to find it in the programmer anywhere. I was just wondering if i needed to buy the usb cable ...

you really should get gauges thought especially EGT you don't want to run to Hott

That is just a diesel thing u can't rev them up without having a load on them