KevinAnderson
Member
Anyone with a Yamaha 2012+ WR450F that has the Yamaha GYTR competion ECU is welcome to use my GYTR power tuner and FI tuner. With the tuners you can change your air/fuel mixture and advance or retard your ignition timing at different throttle openings and rpm's. Changes can be made in minutes.
PM me if interested.
Disclaimer: I am not a tuning expert, I basicly picked a few maps from ThumperTalk (lots of info there in the WR450 subforum) and tried them thru trial and error.
PM me if interested.
Disclaimer: I am not a tuning expert, I basicly picked a few maps from ThumperTalk (lots of info there in the WR450 subforum) and tried them thru trial and error.