Thread: do i need to tune my ecu if i put aftermarket performance parts?
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Old 05 Nov 2007, 12:15 pm
devlishly_holy devlishly_holy is offline
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Join Date: Nov 2007
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you dont tune your ecu you get it chiped or replaced once you have done changes to the engine.Then again it all depends upon what changes you have done, other wise small changes to engine dont require ecu upgrade.
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