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  1. J

    Surging and bucking while driving

    Here's a little update. I just drove from the outer banks in NC back to my house in VA, about a 3 hour drive. I let the truck warm up for about 10-15 minutes this morning and then started on my way home. For 2 hours, there was no bucking or surging at all. The last hour, it came back. So I put...
  2. J

    Surging and bucking while driving

    Mobil delvac 15w40, and last change was about 2000 miles ago Sent from my iPhone using Tapatalk
  3. J

    Surging and bucking while driving

    I brought the truck into a reputable shop near me and they scanned it and no codes popped up. However, about a week later I checked the "diagnostic" feature on my edge monitor and code p1211 popped up and said the engine had "lower or higher icp than desired". Also, at wide open throttle, it...
  4. J

    Surging and bucking while driving

    Hey guys. I've got an early 99 7.3 that has been surging pretty bad lately. If I'm trying to accelerate normal (1/4- 1/2 throttle) the truck will rev like crazy, and the rpms will jump spastically even though my foot is in the same spot on the pedal. I'm thinking it might be a throttle sensor of...
  5. J

    My experience with 6637 intake vs Ford AIS intake

    Yeah I kinda figured that, just thought I'd throw in my 2 cents. Thanks for havin me here Sent from my iPhone using Tapatalk
  6. J

    My experience with 6637 intake vs Ford AIS intake

    I'm in dinwiddie county, about 45 minutes south of Richmond. Sent from my iPhone using Tapatalk
  7. J

    My experience with 6637 intake vs Ford AIS intake

    My AIS spools very well, but I am still running a stock turbo. The noise of the 6637 didn't bother me that much making short hauls around town, but the long road trips sucked, empty or towing. Sent from my iPhone using Tapatalk
  8. J

    My experience with 6637 intake vs Ford AIS intake

    Cool story.... Sent from my iPhone using Tapatalk
  9. J

    My experience with 6637 intake vs Ford AIS intake

    Hey everybody, just thought I'd give some information on the two different intakes, and my opinion on them for anybody who's trying to decide. First off: the 6637 intake. I do feel it was better than the stock airbox as far as filtering goes, however, this sucker is LOUD. Especially if/when you...
  10. J

    Opinions on possible color change and black wheels

    Edit: I have since tossed around the idea of changing the green/teal to a dark red and leave the gray
  11. J

    Opinions on possible color change and black wheels

    Here see if this link works. Thanks for the input so far guys. I have since tossed the idea of changing the green/teal to a dark red. I've seen a few trucks with the grey on my truck and the red I'm talking about and I think it looks pretty good. Sent from my iPhone using Tapatalk
  12. J

    Opinions on possible color change and black wheels

    Well I've got an early 99 f250 with a very unique color combination. Its never been my favorite, but I still bought it because it was a fairly low mileage bone stock 7.3. I've been thinking of changing the teal/green (I still don't know what it is) to a blue. Thoughts on this? I've also been...
  13. J

    Garrett 38r vs Diesel site Ball bearing turbo

    Sweet. Glad to hear that its running good. Was install difficult or was it pretty easy?
  14. J

    Very slight surging at idle early 99 7.3

    Yeah an hpop for sure since I can only hit 23-2400 icp when I'm WOT on the 140 tune on my hydra tuner. At first I was set on the 160/30 from PIS, but then I read a little bit and definitely don't want to be disappointed with the power from a $1700+ investment. However, I'm on a pretty tight...
  15. J

    Very slight surging at idle early 99 7.3

    Yeah that's kinda what I'm thinking too. The truck has 188k and definetily feels a little weaker than it did when I first bought it at 159k. On the bright side new injectors means time for a power upgrade :D
  16. J

    Very slight surging at idle early 99 7.3

    It does it both cold and hot. It's slightly more noticeable when warm though.
  17. J

    Very slight surging at idle early 99 7.3

    That sounds like it's probably my problem. According to my edge insight, at idle the ICP is only 450-475 which did result in a quieter idle, but as you stated, the ICP is probably a little too low to unstick the injector. Is it something I should fix or will it be fine? I'm sure php could bump...
  18. J

    Garrett 38r vs Diesel site Ball bearing turbo

    Any more news on the turbo?
  19. J

    Very slight surging at idle early 99 7.3

    Recently my truck has started surging at idle. It still runs and drives very smooth and the engine has no misses whatsoever while I'm driving. The idle on the other hand isn't quite as smooth. It varies +/-50 rpms so it's very slight, but I still noticed it. I first noticed it about a week or...
  20. J

    Possible new rear springs and ladder bars?

    Sounds like air bags and ladder bars are the way to go. I also don't want to sacrifice my ride quality (any more than the bigger tires and leveling kit did). Speaking of which, what kind of psi do yall recommend for running unloaded? Ive played around with the psi a little, but still cant get...

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