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jamie182861 |
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jamie182861 Nitrous Nuisance
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P. |
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P. Red Rocket
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jamie182861 |
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jamie182861 Nitrous Nuisance
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Chalky. |
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Chalky. World Chat Champion
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Posted: 22:11 - 21 Oct 2012 Post subject: |
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BAHAHAHAHAHAHA.
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J.M. |
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J.M. World Chat Champion
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jamie182861 |
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jamie182861 Nitrous Nuisance
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barrkel |
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barrkel World Chat Champion
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Posted: 22:47 - 21 Oct 2012 Post subject: |
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jamie182861 wrote: | i usally rev it between 7-8 then change gear, not checked air filter yet,
just geting use 2 knowing where stuff are use 2 own peugeot xr6,
ive heard these bikes can do 115mph |
115km/h perhaps.
Drag increases with the square of the velocity, and drag is the main thing limiting a bike's top speed. All other things equal, you need 4x power to double your speed. Bear this in mind in case you're looking at making modifications that will have marginal impact on power output.
A CBR125 isn't a whole lot more than a standard 125cc motor in a sporty looking frame. Approximately the same power output as the PS125 scooter (which was pretty good for a 125cc scooter), but a lighter frame (so acceleration at low speeds will be better); but that really is the area you're playing in.
My SH300 puts out 27hp, my old PS125 put out about 13.5hp. Top speed of PS125 was about 60, measured by GPS. SH300 has double the power, but the top speed I've gotten out of it on the flat is 86mph - which is about sqrt(2)*60 = 84.8. With the aerodynamics of that kind of scooter, I'd need 54hp before I'd hit 120mph. My ER6 has 70hp, but it tops out around 130mph. ____________________ Bikes: S1000R, SH350; Exes: Vity 125, PS125, YBR125, ER6f, VFR800, Brutale 920, CB600F, SH300x4
Best road ever ridden: www.youtube.com/watch?v=s2MhNxUEYtQ
Last edited by barrkel on 23:32 - 21 Oct 2012; edited 2 times in total |
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J.M. |
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J.M. World Chat Champion
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jamie182861 |
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jamie182861 Nitrous Nuisance
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The Artist |
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The Artist Super Spammer
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Pol Anorl |
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Pol Anorl Banned
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Posted: 22:58 - 21 Oct 2012 Post subject: |
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my 125 did 115mph once, how it stayed on the trailer at that speed ill never know. ____________________ GOOD GAME BODYGUARD: https://i.imgur.com/8WePGgf.jpg
20:30:37 Pyro.: I don't sort of like men, I take every advantage to choke on dick.
Jewlio Iglesias: You live in Liverpool - Chances are, the front door has already been kicked off the hinges |
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J.M. |
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J.M. World Chat Champion
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Turkish |
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st3v3 |
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Casper |
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Casper World Chat Champion
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jamie182861 |
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jamie182861 Nitrous Nuisance
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The Artist |
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jamie182861 |
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jamie182861 Nitrous Nuisance
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The Artist |
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Pol Anorl |
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Pol Anorl Banned
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Posted: 23:23 - 21 Oct 2012 Post subject: |
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My god that subframes twisted big time!!
I wouldn't ride it if i where you. ____________________ GOOD GAME BODYGUARD: https://i.imgur.com/8WePGgf.jpg
20:30:37 Pyro.: I don't sort of like men, I take every advantage to choke on dick.
Jewlio Iglesias: You live in Liverpool - Chances are, the front door has already been kicked off the hinges |
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Lord Percy |
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Lord Percy World Chat Champion
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Casper |
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jamie182861 |
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jamie182861 Nitrous Nuisance
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jamie182861 |
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Lord Percy |
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Lord Percy World Chat Champion
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Old Thread Alert!
The last post was made 11 years, 237 days ago. Instead of replying here, would creating a new thread be more useful? |
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