Description
Weistec Engineering TCU tune for the 722.6-equipped Mercedes-Benz models (1997-2014). It recalibrates the factory transmission software for faster, firmer shifts and more torque capacity.
Key Features:
- Transmission recalibration: faster, firmer shifts with higher line pressure to cut clutch slip and raise torque capacity on the 722.6.
- What changes: increased line pressure, firmer shifts, faster shifts, increased software torque limits and improved street and track performance.
Fitment:
- Mercedes-Benz C43 AMG 1997-2000 (W202)
- Mercedes-Benz C55 AMG 2004-2007 (W203)
- Mercedes-Benz CL500 2000-2006 (C215)
- Mercedes-Benz CL55 AMG 2000-2006 (C215)
- Mercedes-Benz CL600 2003-2006 (C215, C216)
- Mercedes-Benz CL65 AMG 2004-2014 (C215, C216)
- Mercedes-Benz CLK430 1998-2002 (C208)
- Mercedes-Benz CLK55 AMG 2000-2006 (C208, C209)
- Mercedes-Benz CLS500 2004-2006 (C219)
- Mercedes-Benz CLS55 AMG 2004-2006 (C219)
- Mercedes-Benz E200 CGI BlueEFFICIENCY 2009-2011 (C207, W212)
- Mercedes-Benz E430 1997-2002 (W210)
- Mercedes-Benz E500 2003-2006 (W211)
- Mercedes-Benz E55 AMG 1998-2006 (W210, W211)
- Mercedes-Benz E550 4Matic 2006-2009 (W211)
- Mercedes-Benz G500 1998-2007 (W463)
- Mercedes-Benz G55 AMG 2001-2012 (W463)
- Mercedes-Benz G550 2006-2007 (W463)
- Mercedes-Benz ML430 1999-2001 (W163)
- Mercedes-Benz ML55 AMG 2001-2005 (W163)
- Mercedes-Benz Maybach 57 2005-2012 (W240)
- Mercedes-Benz Maybach 62 2005-2012 (V240)
- Mercedes-Benz S430 1999-2005 (W220)
- Mercedes-Benz S500 1999-2005 (W220)
- Mercedes-Benz S55 AMG 2000-2006 (W220)
- Mercedes-Benz S600 2003-2013 (W220, W221)
- Mercedes-Benz S65 AMG 2004-2013 (W220, W221)
- Mercedes-Benz SL500 1999-2006 (R129, R230)
- Mercedes-Benz SL55 AMG 1998-2001, 2003-2008 (R129, R230)
- Mercedes-Benz SL600 2003-2011 (R230)
- Mercedes-Benz SL65 AMG 2004-2011 (R230)
Not legal for sale or use on pollution-controlled motor vehicles; intended for competition use. Talk to us before ordering to confirm fitment for your car.

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