• SM3+ PNP

Coming soon!

M42-M43-M44 BMW Platforms

M50early-M50late-M50TU-M52 BMW Platforms

AAN-ABY-3B VAG Platforms

C20xe-C25x-C20let Opel Platforms

XU-TU 16V PSA Platforms


The SM3+ Plug&Play’s are mounted and wired in a OEM look casing and loaded with an initial startable base setup.

 Please double check the correct unit/engine and/or installed wiring loom before ordering!

M20-M30 platforms > stock TPS-switch needs to be changed to TPS-sensor


SM3+ features: 

  • Full sequential engine management system up to 6 Cylinders
  • Gold plated PCB for best signal conditions
  • 6x ignition full-sequential outputs, up to 12 in wasted spark firing
  • 6x fuel full-sequential outputs, up to 12 in batched firing
  • 3D 16x16 resolution fuel&Ignition software expandable to 16X32
  • Supports Smart & passive coils
  • Supports MAP, MAF, AlphaN & ITB engine loads
  • Individual fuel and spark trim
  • Closed loop idle
  • Closed loop mixture control
  • Closed loop Auto-tune function
  •  2 automatic trigger level detection inputs (VR-Hall or Optical supported)
  • VR, Hall, or optical sensors support
  • EGT K-type controller built-in
  • Double software adjustable knock controller built-in
  • USB FTDI controller built-in
  • Lambda LSU4.9 controller built-in
  • Onboard 1Gb dataloging and real time clock(RTC)

More user-programmable inputs and outputs over the MegaSquirt2 based boards:

  • Dual fuel 
  • Flex fuel
  • Injector staging
  • Dual Boost control
  • Custom PWM/On-Off outputs
  • Table switching
  • VSS/traction 
  • VTT control
  • Water/nitrous control
  • Limp mode
  • Shift-Cut
  • ALS
  • Launch control
  • 16x16 resolution VE&Ignition software expandable to 16X32
  • Hall&VR sensor support
  • 2&3 wire PWM idle valve support
  • CAN-bus
  • Tunerstudio free software
  • All Power stages AEC-q100/ automotive grade electronics!


USB Driver
SM3+ PNP ECU User Manual Kperformance m20-m30-m40-s38

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SM3+ PNP

  • Product Code: SM3+ PNP
  • Reward Points: 5
  • Availability: Pre-Order
  • 549.00€

  • Ex Tax: 453.72€
  • Price in reward points: 549

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