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#3: 01-02-2013, 02:27 PM
FJuan's Avatar
Title: Ayyyyyyyy
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Location: Fresno, the armpit of CA
Car: 2017 Mazda 6
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^^ Exactly

Without upgrading your ECU to recalculate for the additional air/fuel, the motor is going to run rougher than you think.
Originally Posted by gkinslow View Post
Come for the Derpy leave with the herpe!