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LEMG3 - What does it do?

The LEMG3 is a flexible, affordable, totally new, powerful wire-in engine management system.

LEM G3 Link Engine Management

The LEM G3 is an exciting development in the range of after-market engine management systems available.

The LEM G3 runs the same firmware as our "top end" management systems ensuring that you get the very best out of your engine.

  • Use your factory idle speed hardware (stepper, solenoid - no problem)
  • Precision 3D boost control that is superior to stand alone after-market electronic boost controllers with air and engine temperature compensation
  • Capable of running everything from distributed engines through to eight coil V8's as well as Rotary engines
  • USB on board for direct connection to your laptop
  • Absolute stability of tune regardless of altitude and daily changes thanks to the on-board, barometric sensorUSB Logo
  • Run your multi butterfly (NA or boosted) engine with confidence by selecting 4D fuel mapping
  • Keep your LEM firmware (the software the ECU runs) up to date with free downloads from www.linkecu.com
  • Select the engine you want to using the factory triggering from the LEMG3's digital set-up menu
  • Lots of spare "in & out" wires to give you the flexibility you need for fans, pumps, switches, lights etc.
  • Plug the DisplayLink straight in for instant results
  • Did you know? DisplayLink
  • The LEMG3 arrives fully optioned, use the features you want
  • The open 2m loom is included
  • Mounting brackets are supplied
  • PCLink works immediately after installation
  • LEMG3 starts "out of the box" using base start up maps that are a good starting point for dyno tuning
  • Group or staged injection, you choose
  • Add a "pot" to give the driver the option of reducing boost or a switch to select another boost map
  • Switched dual mapping for different fuels
  • Dual maps to optimise switched cams (VTEC)
  • 4 MB data logging on board (to be enabled by firmware upgrade later)
  • Compatible with the excellent, cost effective, Innovate LC1 "wide-band" sensor and controller
  • Limits galore to protect your engine
  • Temperature stable engine tuning thanks to the essential inlet air temperature sensor sold separatelyLS7 image
  • "Rocket fast" 40 MHz microprocessor for "rock solid" control up to 20,000 rpm
  • Huge fuel and ignition maps (if required) with 0.1 resolution that you can define
  • Cold start your engine "better than factory"
  • Control your nitrous or water injection in real time 3D tables
  • Motor-sport proven anti-lag, launch and flat shifting
  • Run up to 1.5 bar of boost (22 lbs). For an additional 10% on your purchase price the LEMG3 can run 4 bar! (55 psi) If specified at time of ordering.
  • If you want to keep it really simple you can use the LEMG3 just to control your fuel and ignition or go full house and use all the features, it is totally up to you.


Link Engine Management (LEMG3) specification information page  OR  download pdf file of specification information


Contact your nearest dealer to order your LEMG3
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