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Sick 930 Sick 930 is offline
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Join Date: Aug 2009
Location: Orlando, FL
Posts: 60
ECU choices for my 930

I have been battling with tuning for my 930. It has a 3.3L bored to 3.6L with a 3.2 Carrera intake, twin plugs, and a k27 7006. Also a Haltech F3 ECU with Electromotive Ignition. I am moving away from the F3 unit, and was going with a MegaSquirt II system, but my mech has been having issues trying to get the system working the way he wants, also has spent many of his own hours trying to get a handle on it. He has suggested moving to complete Electromotive TEC3 GT-6 system (ECU, Ign Coils, Harness, and sensors). Only problem is that I've have heard some negative experiences with the TEC3R system from a friend who used to run the TEC3R in his M3 race cars. The main issues was tuning (E-tuning, reliability, and if your battery goes dead or needs to be changed, you lose your maps). I'm not sure which way to go with this. Is there anyone using the MegaSquirt system that has had a good experience, or the TEC3 system. I have also been suggested a newer Haltech (newer that my F3). Any comments or suggestions are appreciated.

Old 08-09-2010, 01:12 PM
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