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4r100

  1. 4r100 valvebody issues

    [7.3L - Aftermarket & Performance]
    Finished up a bd stage 4 build it kit install on my 99 f250 rwd reverse 1,2, and 4 gear are good and solid with nice smooth crisp shifts driving down the road once it goes into 3rd gear and you put any power to it, 3rd gear slips and drops to second gear, 3rd gear will only come back for a few...
  2. 99 f250 7.3 Trans Slip in 4th Lock-up only BAD Converter?

    7.3L Power Stroke Technical Info
    I’m having an issue with my trans in my 1999 f250 7.3 ,when my trucks in a tune that puts out more power then stock my trans will slip only while the converters locked while doing 45+ under load getting on it a bit , it’ll be pulling good and then just feel like it’s in neutral and Rpms shoot up...
  3. 1996 F350 E4OD PROBLEMS!!!

    1994-1997 Power Stroke Technical Info
    Hello I never liked Fords, but I stupidly decided to go buy one. It was a $400 "mechanic's special". It runs great, has a 7.3 powerstroke diesel, crew cab dually 2wd. It only had reverse when I bought it, so I pulled the trans fully rebuilt it myself. The problem was the drive clutch pack was...
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