Board index (Legacy) Predator Technical Discussion Predator Ford Diesel surgeing at about 45-60 mph

surgeing at about 45-60 mph

Predator support for Ford diesel vehicles

Moderator: mikel

Post Sun Apr 18, 2010 10:23 pm

Posts: 20
Ok Don, I've send you a log of my truck. Hope it works, if it dosn't, let me know.
2006 F-350 4X4 Lauriat Leveling Kits
Chrome kit, FX kit
w/4" down pipe all the way to the 5" chrome tip
w/cat delete, predator tuner
wish I haven't sold my bullet-proof 7.3 Power Stroke.

Post Mon Apr 19, 2010 10:55 am

Posts: 1041
Location: Long Island, NY
resend the log to
2002 WS6

Post Sat Apr 24, 2010 3:52 pm

Posts: 1
If you ever figure it please please drop me an email and tell me what it was.
i have an 03,350 with the 6.0 liter and it does the same thing. Only in high gear at 45 mph it'll studder, if you let it of and then depress the gas again it'll be in 4th and no problem. When I tow the trailer it gets worse in 5th gear. I have no idea what it could be but it helps to know i aint the only one hehe. thanx eh! fellow canadian

Post Mon Feb 07, 2011 9:59 pm

Posts: 2
did the sea foam help with the surging im having the same surge in the same speed ranges


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