Tuning for 6.4

[lcducote]

Alright my dad has a 09 with about 98,000 miles. He just wants to see better mileage, and obviously more power. We have a lot of fords and all diesel but I don't really know too much about the 6.4's. What is the best, most reasonable tuning for this purpose???

[nickw226]

I love my spartan tuning and dpf delete. Best thing iv done to the truck.

[08stroker250]

I recommend Spartan tuning! PM or email me if you have any specific questions!

[08twinturbo]

Spartan has spot on shifting with all their tunes and the 310 is a real fast tune.
I have run their 275 tune since my trucks were new with 0 problems.

[wjamesm]

All of the big four Spartin , H&S , KEM and Innovative will definatly give you more power but as far as increased fuel milege , don't expect much . Some will say that they are getting anywhere from 17-20 mpg . but the majority only see 1-2 mpg at best . I personally went from a 01 7.3 that was getting 15-17 mpg in the winter and 17-20 in the summer . now my 08 6.4 did 13mpg on the last 2 tanks , and thats driving like grampa .

[DSTRBD]

Originally Posted by lcducote

Alright my dad has a 09 with about 98,000 miles. He just wants to see better mileage, and obviously more power. We have a lot of fords and all diesel but I don't really know too much about the 6.4's. What is the best, most reasonable tuning for this purpose???

In my opinion, the best, most reasonable tuning is H&S. I suggest taking a look at the XRT Pro. It is the most cost efficient, high quality, tuner on the market.