My motor warranty runs out for me on February 2023 and been thinking about flashing my Yamaha 250 SHO to 300 plus hp. Looking for some feedback on prop selection, performance improvement and best company to flash the CPU.
Thanks,
Jim
My motor warranty runs out for me on February 2023 and been thinking about flashing my Yamaha 250 SHO to 300 plus hp. Looking for some feedback on prop selection, performance improvement and best company to flash the CPU.
Thanks,
Jim
Mine isn’t the same motor but Hydrotec Flashed my 150 Sho and i gained 8mph
HydroTec.com. They have been doing it a long time/
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