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  1. S

    to gear or not to gear???

    Man.... what a difference the gearing makes! I bit the bullet and put in the 4:56 superiors front and rear. I have my programmer set on the "tow mode" and it feels like its set a click above! I can't wait to see how it tows. I've put about 1000 miles on it so I should be good to go...
  2. S

    Rebuilding my 4R100 advice

    I've never done a rebuild personally, but I have custom John Wood tranny in my truck and I'm set up like you. I love it!!! he garantees it for 800 rear wheel horspower!
  3. S

    to gear or not to gear???

    Thanks Guys! I love the forum and apprieciate the advise! I think I'll look into the cost of the re-gear. I live in So Cal and I'm Driving a '01 7.3 PSD with an 8in lift, 4in Turbo back RBP exhaust, intake, Evolution programmer, extra capacity diff and trans covers, gauges, larger...
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    to gear or not to gear???

    I need some advice... I've got a 7.3 with 3:73 gears, 8in lift and 37's. My toy hauler is close to 13,500 when loaded and my tranny seems to down shift alot. I have a John Wood billet trans that can handle my chip and the load, but would like to know what ratio would help me out. Or... is it...
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