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  1. Everyday Impreza Talk
    Hey guys so im going to be 6 speed swapping my 2013 wrx, i already have the 2018 sti RA block in the car, but im doing the 6 speed swap now, just wondering, should i get a STI ECU for the car, or should a retune be fine on my wrx ecu? Any advice will help, Thank you!!
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