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Gumba11 Gumba11 is offline
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Join Date: Feb 2005
Location: Portland
Posts: 845
The ECM is in fact based on MS1 but the programming is all MS2 extra code. Im not sure what all of that means to be honest but this ECM is setting records at the drag strip and doing just as well in road race, and off road applications.

I really havent got into the finer points of how it works but like you say at the end of the day, the bottom line is I have a reliable ECM that makes all the power and more than I can use and the cars runs beautiful and technology wise is leaps and bounds ahead of the old CIS system. I really liked the looks of the unit too as it is sitting out in the open behind my seats under the roll cage along side my MSD DIS4 Plus ingnition controller. PURDY!!!

If you call DIY Autotune and talk to Matt over there he could tell you all the specifics of the ECM. Im sorry I cant answer your questions better.
77 930 "P Zilla" 3.2 Litre w / EFI conversion
Old 06-01-2008, 01:52 PM
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