AMA Supersport Racer
Join Date: Apr 2009
Location: Toronto, ON, CA
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
constant rumbling at 150km/h
I took her out for a ride this weekend, and was cruising on the hwy at about 150 km/h (yes its a little above the limit, thats not the point) and was revving in 6th at about 8000 rpm's. There was a constant rumble for about 2 seconds, then nothing for 1/2 a second, and it would continually do so, but only at that speed and rev's.
I changed the fairings, levers, and clutch side grip but i tried quickly and failed to put on the throttle grip, all 2 weeks ago. The only thing i did while trying to install the throttle grip was take off the grip, try and get the cables off the old plastic piece, but i was tired, and it wasnt working for me, so I stopped and put the old one back on
So, I also have a rs-5 slip-on and power commander, and no other mods. Havent touched the mapping nor the slip on since i bought the bike. When I rode right after doing the fairings and such, I noticed the rumble (feels like its coming from the tire almost, cause i feel it on the grips) but didnt think anything of it. Hadnt reached that speed again until this weekend.
Anyone know whats up?
Its really weird cause it only happens at that speed and revs, and its not hard enough to make me worry about losing control of the bike, but because its constant, I am a little worried. Please help!