Thread: Megasquirt
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Old 01-25-2006, 02:03 PM   #2
Scooby Newbie
Member#: 63896
Join Date: Jun 2004
Location: Montreal, Canada
2000 2.5RS


Just to let you know that the Megasquirt is a good device but for installation on a Subaru to control both Fuel and Spark it it is not easy unless you switch to an EDIS system.

I am currently working on a MS-II installation without EDIS and it requires some code modification to correctly control when fuel is injected (work is in progress and going well).

For spark control there is quite some work to be done since I want to use stock ignition system (wasted spark with a coil and ignitor assembly). The big problem is to know what signal the stock ECU sends to the ignitor + coil assembly, once I know this I think it will be relatively easy to implement.

If you do a search on the Megasquirt forum you will see that most people who have installed it on a Subaru have switched to EDIS. Why did'nt I switch to EDIS ? Well for the fun of it and provide to Subaru owners an easy installation.
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cirecan is offline   Reply With Quote