always1more 0 Posted May 20, 2011 Was out for a short blast with a m8 last Wednesday evening. He don't get out much nowadays unlike me who uses the bike everyday.Anyway he was off like the preverables up the By-Pass on his Yammy ThunderAce. I wasn't far behind him and in the short distance from the roundabout to the lights I looked down at my clock and she was bang on 140mph ...So got me thinking whats the top end on the mk1's guess it's not far off as my throttle wouldn't open anymore and I weigh in at 111 kilos Ohh and before anybody say's anything about the speed, it was the right time and place...was quiet and no traffic on the stretch we was on Share this post Link to post Share on other sites
trebor4460 0 Posted May 20, 2011 I reckon a true speed on a naked B12 is around 140 - 145 mph.Fastest i saw on the clock was 155, now bear in mind the speedos on most bikes are way, shall we say, optimistic, you can knock off around 15mph from the top end, so i reckon 140 true speed is about right.If u had a full fairing on your b12, then u might get that 15 mph back but hey, who wants a full fairing on there B12, Share this post Link to post Share on other sites
always1more 0 Posted May 20, 2011 Cheers Rob Yeah I thought that maybe the case between a faired and unfaired. Not bad then for a 17 stone lard ass lol....Anyway I'm gonna have a word with him if he blasts off again I'll catch him up later cos the fuel go's nowhere when you give it some right fist Share this post Link to post Share on other sites
always1more 0 Posted May 20, 2011 Forgot to add,Not bad either considering the Bandit only has 5 gears, unlike the VFR had 6...I still miss that 6th gear tho if I'm to be honest Share this post Link to post Share on other sites
firehawk 0 Posted May 20, 2011 @always1more wrote:Was out for a short blast with a m8 last Wednesday evening. He don't get out much nowadays unlike me who uses the bike everyday.Anyway he was off like the preverables up the By-Pass on his Yammy ThunderAce. I wasn't far behind him and in the short distance from the roundabout to the lights I looked down at my clock and she was bang on 140mph ...So got me thinking whats the top end on the mk1's guess it's not far off as my throttle wouldn't open anymore and I weigh in at 111 kilos Ohh and before anybody say's anything about the speed, it was the right time and place...was quiet and no traffic on the stretch we was on you've got to love private runways Share this post Link to post Share on other sites
always1more 0 Posted May 20, 2011 @firehawk wrote:you've got to love private runways You sure do Share this post Link to post Share on other sites
flange 0 Posted May 20, 2011 Ive seen 140 in 4th and it was still going and it had'nt hit the limiter.Could'nt of been far off though then i ran out of track On one of my old B12s i saw 150 with a 14T front sprox Share this post Link to post Share on other sites
lee1 1 Posted May 20, 2011 bloody hooligans the lot of ya Share this post Link to post Share on other sites
Stue11 0 Posted May 20, 2011 120 on the back wheel then another 25mph for good measure on me private drive offcourse Share this post Link to post Share on other sites
Grumpyowl 0 Posted May 20, 2011 @always1more wrote:Forgot to add,Not bad either considering the Bandit only has 5 gears, unlike the VFR had 6...I still miss that 6th gear tho if I'm to be honest Thunderace only has 5 gears and only 1002cc Share this post Link to post Share on other sites
haveugot1 0 Posted May 20, 2011 158mph on private runway with wind up me arse, looked like a scooter rider trying to get an extra 1mph down hill Share this post Link to post Share on other sites
day101 0 Posted May 20, 2011 @haveugot1 wrote:158mph on private runway with wind up me arse, looked like a scooter rider trying to get an extra 1mph down hill Share this post Link to post Share on other sites
smilinjack 0 Posted May 20, 2011 @trebor4460 wrote:I reckon a true speed on a naked B12 is around 140 - 145 mph.Fastest i saw on the clock was 155, Same here. I may have got a bit more as I was also holding the little flyscreen I had on at the time as the wind was blowing it backwards onto the bars. I was racing for the ferry on the way back from the Dutch TT on a very long hotel driveway. Share this post Link to post Share on other sites
day101 0 Posted May 20, 2011 No one ever brakes the speed limit on British roads Share this post Link to post Share on other sites
smilinjack 0 Posted May 20, 2011 @day101 wrote:No one ever brakes the speed limit on British roads I'll be honest-I've seen 71mph once or twice. Share this post Link to post Share on other sites
Davehutch-hutchs 0 Posted May 20, 2011 @trebor4460 wrote:I reckon a true speed on a naked B12 is around 140 - 145 mph.Fastest i saw on the clock was 155, now bear in mind the speedos on most bikes are way, shall we say, optimistic, you can knock off around 15mph from the top end, so i reckon 140 true speed is about right.If u had a full fairing on your b12, then u might get that 15 mph back but hey, who wants a full fairing on there B12, Rob has it spot on Share this post Link to post Share on other sites
day101 0 Posted May 20, 2011 @smilinjack wrote:@day101 wrote:No one ever brakes the speed limit on British roads I'll be honest-I've seen 71mph once or twice. Share this post Link to post Share on other sites
dick65 0 Posted May 20, 2011 @always1more wrote:Forgot to add,Not bad either considering the Bandit only has 5 gears, unlike the VFR had 6...I still miss that 6th gear tho if I'm to be honest thunderace has only got 5 gears as well,i dont miss the 6th now it doesnt need it Share this post Link to post Share on other sites
dick65 0 Posted May 20, 2011 i missed grumpys reply - doh Share this post Link to post Share on other sites
always1more 0 Posted May 21, 2011 LMFAO I'm gonna lose a few pounds and change the sprockets, might make 145 then lol Share this post Link to post Share on other sites
Les 0 Posted May 23, 2011 Ive seen 145 on the clock , past the Angel of the North, before i changed the front sprocket, now it probs tops out at 140. Share this post Link to post Share on other sites
always1more 0 Posted May 23, 2011 Nice one Les They are pretty stable to at that speed. On my old GPZ 500 when you got to a ton the front end felt too light as if it was off the floor, not a nice feeling Share this post Link to post Share on other sites