M3D

32 Bit Engine Management system

 

The Emerald M3D 32 Bit engine management system handles full 3D mapping of both ignition and injection on normally aspirated, turbo and nitrous injected from 4 to 12 cyl. engines. Its easy programmability and flexibility in adapting to existing engine installations and sensors make it a particularly good choice for racing cars, 4X4s and for conversion of existing manufacturers systems to mapped ignition and injection.

 

The software provides 32 speed sites(up to 15500 RPM) and 16 load sites with tailorable load site grouping allowing super sensitive mapping around part throttle to improve drivability. The injection software provides the same number of load sites and speed sites, and also allows for cranking enrichment, acceleration fueling adjustment, cold start correction, water and air temperature correction to both fueling and ignition settings and Lambda sensor feedback. Map trimming can be done both 'on the fly' in Real Time dialing in timing and fueling settings while the engine is running, or on a download basis.

M3D units incorporate an 8 channel Data Logger, a shift light, user tailorable soft and hard cut rev-limiters, tacho drive and tacho tell-tale.

Specification

Dimensions: height 45mm width 109mm (140mm with mounting lugs) x  l 90mm
Weight: 371g (ecu only)
Max current: 250mA
Input trigger:

Distributor

-Magnetic reluctance pickup

-Hall effect

-Optical

Distributorless

-1 phase sensor and 1 crank sensor with 2 pickups (4 cyl)

-1 sensor, multi-tooth pickup (GM 60-2

cranktrigger,  Ford 36-1 cranktrigger or custom)

Fuel pump relay control - 1 amp max.

Shift-light - 1 amp max. (12w bulb)

Tacho drive - 12v pulsed output

 

EMERALD M3D official web site