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Thread: kr750

  1. #1
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    20th August 2004 - 13:16
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    kr750

    just been looking in the garage the zxr750j2
    looks like it may be a mate for an h2 triple engine
    would be a good fun bike to ride
    the art of diplomacy is saying nice doggie,
    until you find a big rock

  2. #2
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    more

    have been into the tripples for years
    this guy has a house to die for
    http://www.mojokawasaki.com/
    the art of diplomacy is saying nice doggie,
    until you find a big rock

  3. #3
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    13th March 2003 - 11:47
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    Quote Originally Posted by Madmax
    just been looking in the garage the zxr750j2
    looks like it may be a mate for an h2 triple engine
    would be a good fun bike to ride
    What the hell are you trying to say? Have you got a spare H2 engine you are going to put in a ZXR750 frame or what are you talking about?
    Cheers

    Merv

  4. #4
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    thats the mission, may have to stack the output shaft
    will be fun????
    the guy at mojo racing has a cool house
    madmax
    the art of diplomacy is saying nice doggie,
    until you find a big rock

  5. #5
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    well it would be a radical bike. but is the H2 powerfull by modern standards?
    To see a life newly created.To watch it grow and prosper. Isn't that the greatest gift a human being can be given?

  6. #6
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    Quote Originally Posted by XJ/FROSTY
    well it would be a radical bike. but is the H2 powerfull by modern standards?
    well 100bhp for the H2 so that would be like a late 90's 600....
    See Robert Taylor for any Ohlins requirements www.northwest.co.nz
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  7. #7
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    the XZ10R is fun
    the H2R will be fun
    the art of diplomacy is saying nice doggie,
    until you find a big rock

  8. #8
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    Quote Originally Posted by Two Smoker
    well 100bhp for the H2 so that would be like a late 90's 600....
    H2's were only 74hp stock (at the engine not at the rear wheel) so it would have to be warmed over to give 100hp. If it really was a KR750 that's another story as they were the later watercooled racing engines. Problem with the old strokers was the lack of revs they could do and while they had a hit of power it flattened off pretty quick unlike the modern 4 strokes that rev to eternity.
    Cheers

    Merv

  9. #9
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    Nice house, cant half tell he's single!

  10. #10
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    Quote Originally Posted by merv
    H2's were only 74hp stock (at the engine not at the rear wheel) so it would have to be warmed over to give 100hp. If it really was a KR750 that's another story as they were the later watercooled racing engines. Problem with the old strokers was the lack of revs they could do and while they had a hit of power it flattened off pretty quick unlike the modern 4 strokes that rev to eternity.
    Oh I dunno....
    Read Kevin Camerons article http://www.mojokawasaki.com/history/...nsidelook.html
    Quote: Hemmed in by these limitations and the AMA rule on stock head and cylinder castings, the only out was to raise rpm, and that’s what they did. The standard dyno curve for the race motor shows 100 bhp as the peak reached at 9000 rpm, while in service, engines frequently peak as high as 9500 rpm, and sometimes see 10,000 rpm in the lower gears. Instead of fewer deep breaths through large, fair transfers, it must take 9500 rpm smaller huffs through its little ones

    While not the revs of your modern 250 four, its not bad for an old stroker
    it's not a bad thing till you throw a KLR into the mix.
    those cheap ass bitches can do anything with ductape.
    (PostalDave on ADVrider)

  11. #11
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    13th March 2003 - 11:47
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    Yep Kevin Cameron is talking about the H2-R in that write-up not a stock H2 which is why I said it would have to be warmed over. Now has Madmax actually got a warm H2, an H2-R or what does he have? I can't make any sense out of his comments as he titled this KR750 and the KR was the later watercooled version?
    Cheers

    Merv

  12. #12
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    20th August 2004 - 13:16
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    yes i have a warmed up h2 engine with a h2r air cooled clutch
    the h2r cases have a larger rear engine bolt casting
    was thinking about getting some FastbyGast goodies
    purple haze racing do some good stuff as well
    the art of diplomacy is saying nice doggie,
    until you find a big rock

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