Transmission Tuning

B&G Performance has been tuning Chrysler Transmissions since the beginning. We were the first company ever with the capabilities of tuning the 545RFE transmissions back in 2003 when they first came out and first again with the 2007 and up 68RFE. Couple that with our over 20 years of experience in the automotive PCM and TCM tuning, you have a winning combination for your Chrysler, Dodge, Jeep powered vehicles. Below you will find a short list of some of our capabilities. For a more comprehensive overview of what we have to offer please call one of our technicians at (888)248-8633.

Below modification list will vary based on vehicle powertrain configuration

  • Modified TCM Torque management
  • Modified Rev Limit
  • Modified Stall Speed
  • Modified Line Pressures
  • Modified Clutch on/off apply variables
  • Modified TCM adaptive memories
  • Modified Shift Schedule
  • Modified Auto Stick engagement
  • There will be added cost for custom requested modifications – Call the Shop for details and custom pricing

Transmissions We Can Tune

NAG 1 Transmissions

  • 2004–2015 Chrysler
  • 2004–2015 Dodge
  • 2004-2015 Jeep

    8/9 speed Transmissions

  • 2016–2019 Chrysler
  • 2016–2019 Dodge
  • 2016-2019 Jeep

A518_46RH_46RE Transmissions

  • 1996–2003 Dodge/Jeep (3.9L, 5.2L, 5.9L Magnum) - (5.9L Diesel)
  • WOT shift points
  • Torque Converter Unlock/Lockup

    • 545RFE Transmissions

    • 2007–2011 Jeep Grand Cherokee (4.7L, 4.7L H.O., 5.7L Hemi)
    • 2007–2011 Dodge Ram (3.7L, 4.7L, 5.7L Hemi)
    • 2007–2011 Dodge Power Wagon
    • 2007–2011 Dodge Dakota (4.7L, 4.7L H.O.)
    • 2007–2011 Dodge Durango (4.7L, 5.7L)
    • 2007–2010 Jeep Commander (4.7L, 5.7L Hemi)
    • 2007–2010 Jeep Wrangler (2.8 L CRD)

    65RFE Transmissions

    • 2012-2019 Dodge Durango (5.7L)
    • 2012-2019 Jeep Grand Cherokee (5.7L)
    • 2012-2019 Ram 1500 (4.7L, 5.7L)

    66RFE Transmissions

    • 2012-2019 Ram 2500 (5.7L)
    • 2012-2019 Ram Chassis Cab 3500 (5.7L)
    • 2012-2019 Dodge Power Wagon

    68RFE Transmissions

    • 2007.5-2009 Ram 2500 (6.7L DSL)
    • 2007.5-2009 Ram Chassis Cab 3500 (6.7L DSL)

    62TE Transmissions

    • 2007-2008 Chrysler Pacifica
    • 2007-2010 Chrysler Sebring
    • 2011-2014 Chrysler 200
    • 2008-2014 Dodge Advenger
    • 2008 Chrysler Town and Country
    • 2008 Chrysler Grand Voyager
    • 2008 Dodge Grand Caravan