We manufacture LLY, LB7 and LBZ/LMM and LML DSP5 switches. We offer discounts for quantity purchases. Our regular DSP5 switches include a custom made, aluminum knurled knob, a 1-5 decal, 1/8" SLT (split loom tubing) for easy install, appropriate high-temperature rated wire, as well as installation instructions. Please see our Products page for more info. In addition, we now have DSP5 1-5 decals available for sale separately.
Here is my latest personal "cheat sheet." Feel free to edit and/or send notes back to me with any updates/corrections.
DURAMAX LB7 (2001-2004.5) blue/black wires (note overlap in 2004-2005 with LLY) LLY (2004.5-2006) purple/black wires (NOTE: although we don’t recommend it, some companies use LLY for both LLY AND LMM/LBZ) Also, note the overlap in 2006: it could be either LLY OR LMM/LBZ which is why I don’t rely on asking for years!! LMM/LBZ (2006-2010) gray/black wires LML (2011-2016) yellow/black (unless MotorOps/Duramax tuning later years then blue/white) Duramaxtuner LML split yellow/black (also black/black) = 11-12, blue/white = 13-16 MotorOps LML split yellow/black 11-14 blue/white 15-16 NOTE: LML is for both EZ LYNK and EFILIve DSP2 for LLY*, LB7* and LMM/LBZ - *Also can be used for a high idle switch Keylock available for LB7, LLY, LMM/LBZ and LML NEW! LML EGR Temp Sensor (2011-2016) tan/gray wires Replacement fuel injector connectors for LLY, LBZ/LMM Dual/Triple/Quad CP3 Controllers - either LB7/LLY or LML/LMM/LBZ and CP3 Extension Cable
CUMMINS CSP5 for EFILive AND MM3, Smarty and RaceMe Keylock CSP5 switches EFILive CSP5 is 2006-2018 MM3 Cummins switching is 2006-2018 (tuning is 1998.5-2018) CSP5 is technically a CSP4 for 2013-2018 and CSP2 for 2011-2012 Cab & Chassis Aisin Trucks (Trans dipstick on driver side) 2018+ Cummins Bypass Cable is needed to flash a tune for 2018 and newer with EFILive Cummins/Titan for EZ LYNK (2010-2018) red/white/black wires Dual/Triple/Quad CP3 Controller and CP3 Extension Cable
FORD For EZ LYNK and SCT Tuning Universal (2011-2018) orange/white wires with two red positaps, Keylock version also available 2-pin Plug and Play (2011-2014) tan/white with yellow connector 5-pin Plug and Play (2015-2019) orange/tan with black connector, brown seal and three cavity plugs
*FSP5 tan/blue Ford specialty switch for Duramaxtuner/Calibrated Power and Motorops Tuning
6.4 2008-2010 white/white for EZ LYNK and SCT
NEW! Charge Air Cooler* red/red wires with black connector (2011-2016) special resistance red/gray wires with red positaps (2017-2019) special resistance blue/blue with black connector (2011-2016) reg resistance *Note: NOT for use with Tyrant Tuning/No Limit Fab