Quote:
Originally Posted by Raul@Stealth Automotive
unfortunately i agree with pahrump... only real way to get beter mpg is deleting the regen mode or the dpf completely. with more power your dpf will fill up with soot faster which means more regen cylcles... you use fuel to burn off the soot in the DPF and so on.... if you want better MPG get a tuner that turns off the regen mode... and if you haven't regeared the truck for the 37's thats another option....
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Quote:
Originally Posted by 737tdi
crazy03: Cancel your order bud. You will see nothing with this mod. You will clog the DPF, go to Ford , and be screwed. Research a little more on the 6.4 tuning? Good luck with it. It is really simple.
737tdi
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I guess I will see what happens. If you remove the DPF then you are screwed on the warranty. She does'nt drive with her foot to the floor either. I think on the mileage setting that it won't clog the DPF. And If it does I will take the programmer off and take it in. They won't be able to tell there was a programmer on since I didn't go thru the ODBII. Thanks for the info though
Besides if I had a DPF delete programmer or pipe and we were on a road trip and something happend and had to have it taken in to the shop FMC would void all work anyways. I'm not spending 15 Gggg's on a new motor.