do i download the latest updates from this website?

haha it will be hard not too...how much hp and tq does the stock extreme tune add?

alright awesome..would the extreme tune hurt my engine for driving that long?

another questions i got to got on a 9 hour drive next week...what tune should i run on ??

I do not know yet ..im picking the tuner up today.

Hello new to these forums...

Have a few questions...Need some help

I have a 2004 f250 (04 engine) 6.0 diesel..
AFE intake, EGR delete kit, 4inch lift,

I had a bullydog power pup..sold it and got this diablosport at a great deal

i have a diablosport predator tuner #U7165

>>Do i need to update ...