VIDEO HELP FILES SEE HERE!!
For more information:
See the ECU
See my Frequently Asked Questions section.
Take a look at the support
Have a look at the Official MS-Extra Manuals
have been compiling / writing
MS1-Extra -- MS2-Extra
ECU package sold includes:
# A fully labeled /
colour coded wiring harness
(approx. 1 meter)
# An RS232 communication cable
# Tuning software, drawings and various manuals
Up to 4 of the following
features can be added to the MS1, MS2 or MS3
(Please note that the MS3 can have an MS3X card adding which gives all sorts of inputs and outputs, etc, see HERE)
# Nitrous control
# 400KPa (38PSI) MAP sensor
# Switchable map tables for Fuel or
Spark or both
# Boost control
(Closed loop is Experimental code)
# PWM for Water injection control
# Dual O2 sensor support
# Shift / Warning Lights
# Launch Control / Flat shift
# Real-time Barometric Correction
# up to 4 programmable Outputs
# Knock sensor input
# Tacho Output for coil pack use (Standard fit to most of
my ECU's, see descriptions)
# Mass Air Flow Meter for fueling calculations rather than MAP or
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, in the UK and EU, 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 buildingand testing them!
ExtraEFI was setup in 2005 by myself with a simple aim; to
supply fully assembled, tested and warranted MegaSquirt ECU's to a very high standard.
All my ECUs run the latest version of the MS Extra code.
(Well they would do, as I'm
one of the authors of the MS-Extra code and author of the MS1-Extra
and MS2-Extra manuals.
I'm also an administrator of the MSExtra forum.)
MegaSquirt is a standalone DIY mappable Engine Management System that
can control the fuel and spark or fuel only or spark only on virtually
any liquid fueled spark-ignition engine, naturally aspirated or boosted.
Still confused about MegaSquirt? See
ECU can give you mappable fuel and or mappable ignition using:
i)A distributor setup with a simple hall sensor/points
in the distributor or a cam/crank signal.
ii) A coil pack setup using a variety of cam/crank signals.
iii) A Coil On Plug setup using a variety of cam/crank signals.
of the ECU's I sell have the MS-Extra code loaded into them, this has these features as standard:
#16x16 Fuel table
#12x12 Spark table
# Rev limiter
# Overboost protection
# Mappable Air:Fuel Ratio targets
# WideBand or Narrow Band
# Coolant temperature related ignition timing advance
# Inlet Air temperature related ignition timing retard
# Manifold Absolute Pressure rate of change or Throttle Position
Sensor rate of change acceleration enrichment
# Overrun fuel cut
# Hybrid Alpha-N
# Staged Injection
# Built in Air Density Correction
# PWM Idle Control valves
# Stepper Motor Idle Control Valves
# Fuel and Ignition or Fuel Only or Ignition Only
VIDEO HELP FILES SEE HERE!!