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So if I have headers and exhaust, I’m safe to use the stage 1 already loaded on my OFT? And am I safe to download a set off the OFT website that is specially for my vehical 2013 FRS 6spdMT?
Does anyone have a link to one that is safe to use? There are so many on the website I don’t know where to start
I’m not really into the pop pop bs tune that the previous owner has installed
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