Sunday, March 4, 2012

"2004 Subaru WRX: Tunning The ECU"

White 2004 Subaru WRX Front Left View

Is there anyone in Kansas that can tune my 2004 Subaru WRX ECU? At home or professional. I have no other upgrades. Just want a good mild (hopefully not too expensive) tune or computer upgrade
Answer: First see if there are any tuners near you as a vendor on NASIOC.com. If not, you still have a couple options. You can get a Cobb Access port and have a tuner tune through Email Basically, you have to record logs and he can make some adjustments. This will be a little costly because the Access Port costs $625 or so. Or you can buy a Tactrix cable (about $120) and then go to OpenECU.com and download ECUFlash program which is free and reflash and have people help you refine the map. There is a big forum of self tuners on OpenEcu’s site that will help with this but the risk is, do it wrong and you can blow the motor.

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