i've had 140mph out of mine in 4th gear....but that was with my boyfriend riding it!

 

i've done 129 on it! ...some guy in an audi thought he'd take me on....'BIG SILLY GRIN'

 

I had my 05 600rr up to 156mph bone stock. Im about 220lbs so not bad. Over that you need to get a stabilizer on it. I just put a full Yosh header back system a power commander and a stabilizer on it. So hope to bring some better news soon.

 

ive got mine around 162 atleast thats what my digital told and i had a few more to go but let off.so i would say a true reading would be somewhere between 156-160mph.

 

i think that sounds good i was on a 6 mile straight and i got it up to 167 and the bike had nothing left to give it was maxed

 

i hit 160 in 6th on a lonesome highway.

 

164 indicated on ma 04 rr had indicated 160 on the 98 cbr6

 

Feet on passenger pegsx, for some reson I dont think that happened.

 

as far as seeing 288 mph on a bike u sure you didnt have the dash cluster set to kmh.not in reply to bones jones sorry

 

165ish mph on a 98 zx-7r w/full sudco exhaust in the empty HOV on the I-5 between Orange and LA county

couldnt hold it for more than a few seconds obviously