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  1. 07.5 - 09 3rd Gen 6.7L Powertrain
    Hey guys I’ve got a 2007 with edge juice with attitude cold air intake and ccv delete fleece cheetah and I did the ats valve body upgrade with the separator plate and accumulator plate and now I have a harsh down shift and it makes like a weird grinding noise some say it needs a relearn I have...
  2. 3rd Gen. Powertrain
    Normally I wouldn’t even bother posting this because synchronizers are always the problem. However this transmission is new. New gears, new bearings, new synchros, new shafts. I drove about 25 miles yesterday. First test drive with the new transmission. I worked great, no problems. I shifted...
  3. 4th Gen Non-Powertrain
    I have a grinding sound ( like metal on metal). I think I hear it on the driver sifr. It only grinds when turning left or braking hard. I’ve checked the wheel bearings not much movement if any. Brakes looked good. Any ideas? 2013 2500 Longhorn 4x4