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400 powervalve

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  #11  
Old 09-21-2004, 12:49 PM
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Default 400 powervalve

Originally posted by: 2rgrbn
i just bought a banshee pro built that makes just over 90 hp we put it on alcohol and it was to finicky it required to much tuning if i ride often,we changed to B32 and it still makes the hp and requires much less attention. If you guys know a motor builder that gets that much hp on pump gas I'd like his name I think we can revelutionize the entire atv racing scene.
Easy. Just get an extra long piece of rubber for your carb and put it between your carb and reeds. Then twist your carb around
and don't put an airfilter on it. Then jam a funnell in there and point it straight forward. :-) You'll gain a lot, but the motor wont last
very long [img]i/expressions/face-icon-small-sad.gif[/img] lol

Oh, then reroute your drag pipe pointing directly into the filter.
 
  #12  
Old 09-21-2004, 02:13 PM
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Default 400 powervalve

...
 
  #13  
Old 09-23-2004, 04:46 PM
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Default 400 powervalve

Originally posted by: DaBeechMan
...

Cat got your tongue or what?
[img]i/expressions/face-icon-small-smile.gif[/img]
 
  #14  
Old 09-23-2004, 09:29 PM
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Default 400 powervalve

"Easy. Just get an extra long piece of rubber for your carb and put it between your carb and reeds. Then twist your carb around
and don't put an airfilter on it. Then jam a funnell in there and point it straight forward. :-) You'll gain a lot, but the motor wont last
very long lol

Oh, then reroute your drag pipe pointing directly into the filter."

when i put the ellipses it meant the guy was a damn moron for even wasting our time to post that.

Yeah,cat has my tongue...[img]i/expressions/face-icon-small-confused.gif[/img]
 
  #15  
Old 09-24-2004, 12:21 AM
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Default 400 powervalve

LOL, Just playing around. You usually have more to say then just a couple of dots. I guess I missed what you were implying.

 
  #16  
Old 09-24-2004, 12:25 AM
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Default 400 powervalve

Its too bad you sold your cheetah jerry.
 
  #17  
Old 09-24-2004, 05:24 PM
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Default 400 powervalve

Don't get me started beech, you know I was just playin around
 
  #18  
Old 09-24-2004, 06:14 PM
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Default 400 powervalve

Originally posted by: DaBeechMan
Its too bad you sold your cheetah jerry.


You ain't a kiddin', I sure miss that thing. The 450 is fun just not enough power. [img]i/expressions/face-icon-small-smile.gif[/img]
 
  #19  
Old 09-28-2004, 04:17 PM
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Default 400 powervalve

First let me say that I don't know jack sh*t about Shees or their motors. But, I do know a little about sleds. The Rotax Type 453 436cc RAVE valve twin is 92hp box stock. I also know that the HPD PowerMAXX 416 Polaris single is advertised as over 85hp. I can't see how it could be too tough to get 90 out of a powervalved 400 twin. But what do I know[img]i/expressions/face-icon-small-wink.gif[/img]
 
  #20  
Old 09-28-2004, 07:00 PM
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Default 400 powervalve

It's hard to compare snowmo cylinders to ATV cylinders. The differences are huge to say the least. The other thing to think about is crankcase volume of the RZ based motor. That's the reason why a good prepped 350 runs so damn hard.
 


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