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General SportbikesThis area is made for sportbikes in general. Posts that dont really belong anywhere else besides here. Questions can be answered and addressed to fully understand certain aspects. If your question is Manufacturer specific please post it there.
Everybody is walking away from the 2-strokes because there is no market for them outside of racing. Awful lot of money to spend with no return, don't you think? I think I read somewhere that it costs somewhere around $3M to field a 125 for a season. This is why DORNA is going to the Moto2 class.
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Agree with the limited market of 125cc 2 strokes outside of racing. But I think it would be great to see all of these companies supplying 125cc 2 strokes just like they do with liter bikes. But I guess until the market picks up they wont venture into that territory.
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Agree with the limited market of 125cc 2 strokes outside of racing. But I think it would be great to see all of these companies supplying 125cc 2 strokes just like they do with liter bikes. But I guess until the market picks up they wont venture into that territory.
There will never be a market for 2-strokes. The Global Warming/Eco-freaks have seen to that with emissions laws. It's gotten to the point that they are pushing weed whacker manufacturers to come up with viable 4-stroke motors to replace the 2-strokers. I fart more emissions per year than my damned weed whacker produces ferchrissakes. I can't believe we're going to destroy our atmosphere with weed whackers!
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For as dumb as you are, even you will remember this. - Lee Ving/ Fear
Ever feel you've been cheated? - Johnny Rotten
I go Beltway blitzin' on my mad mofo musclebike WFO. Its a true choice, a god-like experience if you will. The thought that I could buy the farm in a spectacular fireball...................well, that gives me a stiffie! Tesco Vee/The Meatmen
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i've heard a lot of chatter about 2-strokes having the potential to be reasonably clean-running (at least as clean as 4str, if R&D'd by some of the major manufacturers), it's just that Honda (for whatever reason) absolutely DETESTS 2-strokes and has been lobbying against them pretty much since the dawn of time...
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Quote:
Originally Posted by stryder
d-a-m-p-e-r : (slang: d-a-m-p-n-e-r) n~:aftermarket mammal, often found perched on triple trees of various motorcycles. The lack of a d-a-m-p-e-r is often cross referenced by the phylum squidicus motorus, as the main cause of involuntary loss of control, and subsequent endagerment of said two wheeled transport.
Sentence use: I would not have crashed if I had a D-A-M-P-N-E-R!!!
i've heard a lot of chatter about 2-strokes having the potential to be reasonably clean-running (at least as clean as 4str, if R&D'd by some of the major manufacturers), it's just that Honda (for whatever reason) absolutely DETESTS 2-strokes and has been lobbying against them pretty much since the dawn of time...
Several years ago I read of an Australian or New Zeeland company that had a very clean 2-stroke, but the burning of oil meant that it couldn't keep up with the tighter restrictions due in 2010.
I'm not sure why Honda would detest 2-strokes, they made some very good ones over the years. Still, the bulk of their bikes even from the beginning (except for the MX bikes) have been 4-strokes.
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For as dumb as you are, even you will remember this. - Lee Ving/ Fear
Ever feel you've been cheated? - Johnny Rotten
I go Beltway blitzin' on my mad mofo musclebike WFO. Its a true choice, a god-like experience if you will. The thought that I could buy the farm in a spectacular fireball...................well, that gives me a stiffie! Tesco Vee/The Meatmen
Everybody is walking away from the 2-strokes because there is no market for them outside of racing. Awful lot of money to spend with no return, don't you think? I think I read somewhere that it costs somewhere around $3M to field a 125 for a season. This is why DORNA is going to the Moto2 class.
that doesnt make sense there, i thought motogp bikes were not retail based as in Prototype bikes?
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i've heard a lot of chatter about 2-strokes having the potential to be reasonably clean-running (at least as clean as 4str, if R&D'd by some of the major manufacturers), it's just that Honda (for whatever reason) absolutely DETESTS 2-strokes and has been lobbying against them pretty much since the dawn of time...
For the marine environment, there are still companies producing clean two-strokes that produce less emissions than the other companies 4 strokes. I don't know about that technology ever coming to bikes though. Everyone seems to have gotten away from two-strokers.
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that doesnt make sense there, i thought motogp bikes were not retail based as in Prototype bikes?
They're not, but the technology can still transfer. With 2-strokes not being a significant part of the streetbike market, having the top racing classes be 2-strokes just means factories pouring money into developing a dead-end technology.
PhilB
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I have a 4 stroke weed eater, it has the Cub Cadet name on it, don't know who actually made it. I bought it a couple of years ago at a TSC store.
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Honda may not have detested 2-strokes, but they definitely always preferred 4-strokes. Hence, the NR500 in a sea of 2-strokes.
Honda withdrew from 500GP racing around 1969 because the new rules favored 2-strokes in that class. Even though the 2o-strokes wouldn't begin to dominate for several years. No more six cylinder 4-strokes. Honda came back to 500GP racing with the NR500 4-stroke in 1978, and soldiered on with it until it became obvious it wasn't going to be successful. Only then did Honda create their first 500cc 2-stroke GP bike, the NS500 for 1982.
Several years ago I read of an Australian or New Zeeland company that had a very clean 2-stroke, but the burning of oil meant that it couldn't keep up with the tighter restrictions due in 2010.
Some interesting links about 2 strokes...they even mention the dislike for 2 strokes at Honda. Also they mention Orbital, said australian company that is researching into cleaner, more efficient 2 strokes. Good read.