Dad's Diesel
#11
If you want good mileage gonna have to get rid of the DPF, I'd stick with a nice adjustable tuner like the spartan on there just in case someday he does want to get rid of the DPF then you're not stuck with a $350.00 pile of junk like you will be with the hypertech, not saying that hypertech doesn't put out a decent product but for great power and MPG i'd stick with a Ford specific brand tuner such as Spartan
#13
I agree with Superstroker because you wouldn't believe the differences transmission programming can make to a stock motor/truck from the factory the shifts are designed to be comfortable and smooth, which can lead to unnecessary wear and tear on the tranny and annoying searching for gears when not at all necessary
#14
cia's help alot on the new 6.4's there stock intake is quite restricting.
im not too familar with hypertech for the 6.4 but if they're anything like they were on the 7.3's dont expect too much.
plus if you delete the dpf/doc you will have to use a custom tuner with the capabilites to shut down the system/trick the pcm.
idk that hypertech can do that on there ecno tuner
im not too familar with hypertech for the 6.4 but if they're anything like they were on the 7.3's dont expect too much.
plus if you delete the dpf/doc you will have to use a custom tuner with the capabilites to shut down the system/trick the pcm.
idk that hypertech can do that on there ecno tuner
#15
#18
#20
You need to make sure with your dealer they are not going to give you any hassle about a CAI.
Some dealers will.
I've seen them eat turbos, as well as cause CEL's on the 6.4 trucks without a tuner on 'em. It ***** with the MAF reading and will throw a DPF efficiency code and some EGR codes if I remember rightly.
Some dealers will.
I've seen them eat turbos, as well as cause CEL's on the 6.4 trucks without a tuner on 'em. It ***** with the MAF reading and will throw a DPF efficiency code and some EGR codes if I remember rightly.