How to use CO fuel tuner on Yamaha R1 2008 Is the R1 fuel tuner different to the R6 fuel tuner
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@mattaccordr125319 күн бұрын
A stock R1 is going to run rich from the factory plus the stock IAP mapping/O2 senser will make changes for the range. I would suggest you look into an ECU flash with any new performance mods like exhaust, air filter etc.