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  1. 6.4L Problems Forum
    having a issue with brakes on a 2008 6.4. Pulled the cab to do head gaskets and stud it. Did not have a brake issue before cab removal. now there is little to no brakes really only have brakes when turning if not u have to stand on it and it takes a while to slow down. I have checked all lines...
  2. 6.4L Problems Forum
    2008 6.4 fully deleted H&S mini max 170000 miles. Replaced fuel rail pressure sensor a few weeks back (truck threw the code for it) and truck has run perfectly until a few days ago. Truck will hold 4.8 and idle sitting still all day. When the truck moves around the fuel pressure will drop and go...
  3. 6.4L Problems Forum
    Hey I’m going to be replacing the up pipes and down pipe on my 2008 6.4 and just wanted to know it’s possible to do up pipes without raising cab? Down pipe shouldn’t be to big of a problem but heard mixed feedback about up pipes and raising the cab. Thanks
  4. 6.4L Problems Forum
    I have a 2008 6.4L tuned it with the original SCT that’s from the truck, ran it to get fuel tried starting it back up and noting. I try returning it back to stock, it will start but then when I try again it won’t start. New batteries, everything is cycling like it usually does but just didn’t...
  5. General 6.4L Discussion
    Hello thanks for joining this group I have a problem and I would like to know if someone here can help me .... I have a f350 6.4 2008 a week ago I jumped a fault code in the injector number 7 and I changed it I bought it at the Dealer Ford and bleed Air lines ... when I started the engine...
  6. General 6.4L Discussion
    Hey everyone, I've started a lot of discussions about the p0088 code (high fuel rail pressure) and I seem to learn something new everytime so here we go again. I just finished extensive work on the front end and steering and with the change to warmer weather I'm starting to throw the p0088 code...
  7. 6.4L Problems Forum
    Need some help with a few issues that may or may not be related * over-boost with low power condition, *lagging shift 5-6 gear(hangs out around 2000rpm too long, barely on throttle on flat road) *possibly too much EBP or a biased reading from MAP and EBP sensor , and corresponding VGT position...
  8. General 6.4L Discussion
    I'm sure this has been tried and tried again and I know some have had varying levels of success, so we figured (step-son and I) that we can give it a shot since have some knowledge and some tools available to us. I'll try to document out how this goes as much as possible. I traded my 2011 6.7...
  9. General 6.4L Discussion
    Im not sure how up to date this forum is but does anyone out there know if/where i can get a tuner that has the egr delete option? if so which one?
  10. 6.4L Performance Parts Discussion
    hey new here duh! in arkansas and just bought 08 6.4 f350 harley edition. Absolutely am in love with the truck. Pulled a trailer today at 80 and even though i lost my dolly, i lost it with pride. lol. Looking for info on tuners, dpf, egr, etc kits and setups. Any pointers is welcomed. I...
  11. General Diesel Discussion
    I have a deleted 6.4, and it has a delete tune in it but it's just a basic dpf-r and adds no power. I'm looking at buying a tuner for a little more power and can't decide between a h & s, which would also include a delete tune even tho I don't need it, or an edge tuner. Didn't know what you guys...
  12. General 6.0L Discussion
    Does anyone or has anyone swapped an entire 6.4 cab onto there 6.0 truck? I got an awesome deal on a 2010 cab. My 06 cab is rusted terribly bad so I want to swap the ‘10 cab into my 06 frame and use that interior as well. I know that the wiring is different but what would I need to run it all...
  13. 6.4L Performance Parts Discussion
    I’m sorry if this has been answered already, I don’t know how to navigate this site well yet. I have a 2008 f350 with with sct gtx. It already has custom tunes from diesel performance of Texas. The transmission tunes are awful. Running a 200hp tunes and I’m now on my 4th transmission this year...
  14. 6.4L Problems Forum
    So i did a dpf delete and left the egr in I’m using the dpf r tuner my question is do I have to unplug the egr connectors or can I just leave everything and the tuner will disable it
  15. General 6.4L Discussion
    Where to get custom tunes?? Don't care how much it may cost, just would like to get a nice set of tunes for egr/dpf delete with some good power that won't blow anything up. Can anyone help me out with this? i understand someone will send me tunes via email after purchase, but i just don't...
  16. 6.4L Problems Forum
    My intercooler appears to be leaking; there's oil/sludge residue on the outside near the bottom of it, everything else is clean and dry. fins are packed in a small area. Seems to me its leaking? truck is a 2008, 113k miles, motor is deleted and tuned; have not re-routed PCV yet. Looking at...
  17. 6.4L Problems Forum
    Got a small coolant leak from radiator looking to replace it, how much coolant do these trucks take and what’s the proper way to burp the system?
  18. General 6.4L Discussion
    i am trying to replace my transmission lines from the filter to radiator i can not get the lines under the motor because of the bends in the line and yes the 10mm nut is out and everything is loose any suggestions???
  19. Suspension & Steering
    Hey there everyone. I am doing this as a last resort in an attempt to ascertain some credible support. In no way am I a master mechanic, but did all the following work myself and am mechanically inclined. I have had it at 3 garages all of whom confirmed nothing was loose.. I have a 2010 f250 6.4...
  20. 6.4 Drivetrain Problems
    I have an 08 powerstroke and when I hit a bump or pull into a driveway that has little hump or so it squeaks. This usually happens a lot more when it’s colder outside. Anyone know what this could be and what I could do?
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