snaggletooth77x
Member
Recently purchased the RC390 Cup Bike at Motosport Hillsboro. I have raced a Ninja 250 for two years so I am very excited to step up to this. Any advice would be gladly appreciated, I know the Cup bike is de tuned to 38 hp and I also need to get a stiffer spring for the WP shock as it is sprung for a 100lb 16 year old.
Thanks,
Austin