Yup, sure will. Used that tuner on my truck. Not a bad price either.

 

alright Is it just OBDII connector plug and play? And how much of a difference did you notice? Like i couldnt do a burnout with slicks if i tried right now....

and i have a new plenum, cat, and tires

 

I'd go with sct apparently they are having a deal on tuners right now. Hemifever is the man to talk to on here apparently.

 

Correct, It plugs into the ODBII, and follow the directions on the screen of the tuner.

I noticed a little bump from idle to WOT. Not earth shattering, it won't make you roast the tires for 1000'. But its better than previous with the death flash. The 5.2 doesn't see the gains the 5.9 does, the 5.2's were not retarded as much as the 5.9's were due to the flash.