HELP! ECU Question.
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Joined: Apr 2014
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From: Hampton, VA
HELP! ECU Question.
I am having my transmission rebuilt and upgrading to a stage 3 clutch and light weight fly wheel in my EVO 9 I wanted to make sure on this just to be certain I was told when I upgrade to that I do NOT have to have my ECU retuned. If I am wrong can someone please let me know. Thanks guys.
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gotboostawd
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Dec 23, 2015 08:38 AM