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    Hesitation and Lag after Cobb stage 2 install

    Hello, I just installed a stage 2 setup on my 2011 sti hatch. Aem intake, perrin highflow downpipe and magnaflow catback exhaust. I loaded cobb ots stage 2 maps. Since then I get some hesitation where its seems like the car loses power or catches when just cruising. It happens a second then...
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