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More top speed on sp twins

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  #21  
Old 03-18-2005, 02:26 PM
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Default More top speed on sp twins

JAYRI AND NUMBER4 I will get back to u probly saturday to get more details. Sorry for the wiat, brother had serious accident last night on our ST PATTIES day ride. Catch ya later fellas.

 
  #22  
Old 03-18-2005, 06:43 PM
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I got the white spring, put it in but they did not have 20-58 weights,so I tryed that way, It bogged bad but took off alot stronger. so I had some 53.3 gram weights and tryed them and seems to rev alot faster. I will take it out saturday and see how fast it will go, I have never hit the rev-limiter befor so will see what happens. many thanks for your help.
 
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Old 03-18-2005, 09:16 PM
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I found a place where I could run and it pulls hard off the line with the lighter weights, but it goes to 45to 50 mph and tops out but never hit the rev-limiter.
 
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Old 03-18-2005, 09:20 PM
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MVD u gotta get 10/58 weights, not 20/58. the tens are way harder hitters.
 
  #25  
Old 03-18-2005, 09:35 PM
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Whats the difference in the 10/58 and 20/58?
 
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Old 03-19-2005, 11:46 AM
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SPORTSMAN70003, the 10/58 are a snowmobile weight, ther have a lot heavier toe on them that make the weight fly out at a lot harder rate. they are both a 58 gram weight but the 20 are for the quads that make less horesepower than the sleds.
 
  #27  
Old 03-19-2005, 03:58 PM
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rmkcac700 I have put the 10- 58 weights in and fill a little better, top speed is still 45-50mph, comes off the line good but still does not hit the rev-limiter.
 
  #28  
Old 03-20-2005, 09:06 AM
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what is the max rpm ur at. U may have to take off the belt cover,make a black markwer mark onthe face of the primary and see how far ur wiping ot off at. this tells u how much shift ur getiing.
 
  #29  
Old 03-20-2005, 03:22 PM
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the belt is leaves a 1/4" of marker left on the clutch, the rpm is 5500
 
  #30  
Old 03-20-2005, 03:25 PM
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Default More top speed on sp twins

I felt it had better punch off the line with lighter weights,
 


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