Max Kool
Well-known member
If your ecu has the newer software, it can even be flashed back to the older version, after which tuning with a PV-3 works again (Ryan's V5 secret sauce!).
you have to send it in for them to flash it back. after that you can use the PV-3 if for instance if you changed your exhaust system, delete the cat, etc
you have to send it in for them to flash it back. after that you can use the PV-3 if for instance if you changed your exhaust system, delete the cat, etc
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