Free Wireless Blue Tooth Adaptor with every order over £400 till Jan 15th 2016!!
MegaSquirt is an affordable, standalone, Mappable Engine Management System that can control the Fuel and Ignition on virtually any liquid fueled spark-ignition engine, naturally aspirated or boosted.
A MegaSquirt ECU can give you Mappable Ignition using:
and Mappable Fuel in these modes:
MegaSquirt ECUs are available:
I have been building MegaSquirt ECU's since 2003 and I'm one of the team who wrote the MS-Extra Code.
So you can rest assured this is THE place to purchase your MS ECU, with the knowledge that you will be getting what you need, rather than what someone wants to sell you.
No other MegaSquirt sales website comes close to this one for information, knowledge and backup of MS ECUs!
Everything you need to know is on this site, that includes video help files. If you still have any questions then I can answer them due to my experience with the actual firmware the ECU's run and with the years of experience I have building, tuning and testing them!
ExtraEFI was setup in 2005 with a simple aim; to supply fully assembled, tested and warranted MegaSquirt ECU's to a very high standard.
Are you still confused about MegaSquirt? Click here
All of the ECU's I sell have the MS-Extra code loaded into them, these are some of the features that come as standard:
16x16 fuel table for finer control
12x12 spark table for accurate ignition control
Cut fuel and or ignition
Protects your engine from overboosting and causing damage.
Mappable Air-Fuel ratio targets for EGO correction.
Wide Band (with controller) and Narrow Band
Increase advance when the engine is cold
Remove advance from table if Inlet Air gets hot
Use the ignition timing to stabilise idle speed
Control the idle valve to maintain target engine speeds
Based on an adjustable blend of MAP / Throttle Position rate of change
Improve Fuel Economy by cutting fuel on overrun.
Use a combination/blend of the TPS & MAP sensors to calculate engine load.
Use 2 banks of injectors at different positions in the inlet track.
Built in Air Density Correction
Support for 2 and 3 wired PWM controlled valves.
Support for 4 wired stepper controlled valves.
Control Fuel and Ignition, Fuel Only or Ignition Only