Dont listen on the Fuel injectors, If you go with a Full bolt-on set up such as Intake/Headers/Test Pipes/Exhaust, Yes get a tune you will be most likely running lean. Even if you decide to go with any combination of the three I would get a tune.
DAN
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-My BRZ with exhaust will decimate all if we overnight parts from Japan-
10 Civic EX Sedan- Current Daily
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