On a friend bike on his way home from a ride last 3 nights, the bike started to stutter under acceleration, over bumps. The F1 light came on momentarily. The problem got worse and worse. It has a full Hindle and a power commander. Any ideas where to start checking?

Hi everyone I'm one proud owner of an 06 RC51 ... My 1st liter bike and hopefully it's my last ( that's what the wifey wanted ) Arcee is bone-stock except for a Ladybird Titanium slip-on , a pair of Pro-Jection Components mid mount hangers , Smoke windscreen & the seat made by Sargent ... Been...

Looking at 2006. Has around 10,000 miles. Dealer asking 9999$. Seems way too high. Bike is in great shape, all original. What do you all think of price and what should I offer? Thank you

2006 RC51. This is for the frame and engine. As you see it in the pictures minus the rear wheel. NO TITLE I purchased it from a scrap yard. The VIN# JH2SC45096M600122 The frame looks straight. I don't know if the engine is any good. It was said the the bike ran until the owner low sided it. I...

i jut drained the fluid in my clutch line, refilled the cup, and followed the manual to a "T". i am getting no pressure in at the lever, but i am moving fluid through the line because when i stop pumping and bleed the line, i get about 3 inches or fluid up my drainage hose that i attached. The...