Ok, don`t kill me on this one.

I`ll call bully dog later today,how does the programmer increase power and torque??

Timing?? fuel press??:help: lookin` for answers .

Can`t wait to get started.

Most Programers Work On The Timing Of Injection And Duration Of It ,rarely Do They Mess With Rail Presure

I don't know if it's programmed in, or just a by product of the added power, but my tranny now has a higher shift point at light, part throttle drives. (Sorry about the run on there... ;) )

Not much, but a good 200 rpm's higher in daily driving.

I love the Power Pup, even the tow/econ mode feels good.