Coming soon!

M50early-M50late-M50TU-M52 BMW 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. It's based around the MegaSquirt3 firmware but with refind electronics tuneable via the user friendly Tunerstudio software.

 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!

Included products:

• Molex connectors with crimp terminals
• User Manual
• Stickers & goodies
• 1.5m USB cable

All ECU’s are build to order and fully tested before shipping out within 48hours.

New orders will ship-out with UNCUT case, due to a changement in German car TUV  the ECU has to be fully stock looking.

Can be easily cut by customer if needed