Rotary Engine Management

Mazda 12A & 13B engines are now fully managed by the LEM G3 Engine Management System

From the moment you hit the key and your engine bursts into life you will appreciate the difference. This radical improvement will last as the ECU compensates for day to day changes, ensuring that your car always feels like it has "just been tuned". You will enjoy absolutely smooth power, even as the additional injectors come in (stage).

Using the new LEM^G3 Engine Management Systems, drivers and tuners are enjoying the benefits of:
• Large configurable fuel and ignition tables (3 or 4D)
• 3D leading / trailing ignition split
• Ability to run 4 individual coils
• Control 4 coils and still have another 7 outputs for pumps/ fans, idle etc.
• Temperature based RPM and MAP limits
• Smooth injection staging transition with any injector sizing
• Configurable inputs and outputs
• Digital triggering for precision fuel and ignition with 0.1º adjustment
• Use either Mazda or after-market triggering
• DisplayLink — direct connection
• Internal barometric pressure correction
• Precision 3D boost control
• USB on board
• Closed loop idle control
• Run up to 1.5 bar of boost (22 lbs). For an additional 10% on your purchase price the LEM^G3 can run 4 bar! (55 psi)
• Closed loop lambda
• PCLink, professional tuning software

Now updated to the G4 Storm ECU.

Link is also proud to be the system of choice for the Mazda Pro7 Racing Series