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YFZ 450 Dyno Sheet

Old Jul 4, 2003 | 02:38 AM
  #11  
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Originally posted by: Ridley
here's what I'm talking about with the spread Bike Dyno

Sorry, the numbers are a bit hard to read, but as you can readily see, the spread is drastically wider. Just my 2 cents
I see what you're sayin.
 
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Old Jul 4, 2003 | 02:53 AM
  #12  
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My bike was on the dyno. And it's already at 47HP and knocking on 50's door. As soon as
Curtis can get some air filters & play with the jetting some more, He will be at 50hp. And
he hasn't even touched the motor yet. he did advance my timing, but that's it. And it
holds it's peak hP from somewhere between 6000 all the way to 10,000 rpm, before it
drops off. And they dynoed it stock and it hit 38HP. So that other chart is whack! but if
you want the exact facts you need to talk to Sparks racing themselves.
 
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Old Jul 4, 2003 | 02:53 AM
  #13  
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Wow, even if it didn't have this much power like around a stock raptors hp or something the weight, suspension, and overall handling have already impressed the heck out of me. Korey Ellis did say it was the best handling quad, ever. If one becomes available down here, I've about got a friend talked into getting it so I can ride it.[img]i/expressions/face-icon-small-wink.gif[/img] I kind of dread the bragging rights he's going to have though.[img]i/expressions/face-icon-small-smile.gif[/img]
 
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Old Jul 4, 2003 | 03:01 AM
  #14  
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Making that much hp already with no port work or cam upgrades is pretty impressive if you ask me. I believe with a taller gear it will be an even stronger running bike. I have to admit that if I had the money one would be sitting in my shop but I would still keep the Raptor also. Then I would have the best of both worlds. Slim
 
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Old Jul 4, 2003 | 03:35 AM
  #15  
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C.S got 9 more hp out of it just from a pipe and jetting ....daym impressive
 
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Old Jul 4, 2003 | 02:06 PM
  #16  
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Originally posted by: Ridley
WARNING!!!!!!!!!!!!!! This dyno is BS!!!!!!!!!!!!!! Even though I wish it was true
I dunno he's been over at YFZ Central posting about it for a couple of days.

Also notice the correction factor is DIN not SAE.....I'll try to find out what the coversion is for that.
 
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Old Jul 4, 2003 | 03:24 PM
  #17  
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big whoop the pred puts out 45hp and the kfx700 puts out 47hp.
 
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Old Jul 4, 2003 | 04:31 PM
  #18  
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Originally posted by: clover
big whoop the pred puts out 45hp and the kfx700 puts out 47hp.
Not out of 440cc or at 350lbs. they don't. Speed is a factor of power to weight ratio in which it's killing the competition. A slip-on pipe and no lid air filter combo has already turned over 50hp at the wheels plus the free mod of adjusting the intake cam 1 tooth forward.

 
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Old Jul 4, 2003 | 05:15 PM
  #19  
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Originally posted by: clover
big whoop the pred puts out 45hp and the kfx700 puts out 47hp.
Bhahahhhaahahahahahhahaha thats almost as good as the DW Raptor pipe shootout..... sad.
 
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Old Jul 4, 2003 | 08:29 PM
  #20  
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It's getting hot in here...[img]i/expressions/face-icon-small-smile.gif[/img]
 
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