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power band shifted after rebuild. any ideas why?


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Ok guys the ony things that were added or replaced from my previous build was: new crank, new berings, CP piston 12:5:1 , CRF 450 clutch and CR500 springs.

 

The bike has a lot of power, response and torque , its just that not it doesn't have that "snaping " pull that it used to. The mec said that the clucth its a very smooth engaging one. There's no slipping or nothing. The bike its a lil easier to ride now, like a lil more civilized quad. For begginer purposes.

 

 

 

I just would like to know if this has happpened to any one else? Just a dubt , I'm still very happy with it and ready for battle this 4th july weekend

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Possible jetting issue? Never heard of this sorta thing unless you change a cam or go up alot in compression on the piston.

 

I will say that my 400ex when I added a 04-05 450R carb and I went to 426 on it caused me to shift my power around. Bigbore+better carb imho. I had to go for more speed on my back sprocket (drop teeth) b/c 1st and 2nd and to a degree 3rd came to quick.

 

Is the above whats going on mamito?

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Possible jetting issue? Never heard of this sorta thing unless you change a cam or go up alot in compression on the piston.

 

I will say that my 400ex when I added a 04-05 450R carb and I went to 426 on it caused me to shift my power around. Bigbore+better carb imho. I had to go for more speed on my back sprocket (drop teeth) b/c 1st and 2nd and to a degree 3rd came to quick.

 

Is the above whats going on mamito?

not at all.. all the contrary.. i need to down shift more often but again i havent riden it exept for a moment to "test " the new power band.. ill get better info as soon as i race it..

http://www.offtopic.forum/data/MetaMirrorCache/06f1a7ba567102d307e3f721efc437ad.jpg

 

Zorros racing..

#123A - Baja 500, 2014 FINISHER !!!

Subscribe to us on FB http://www.facebook.com/zorros.rt

http://www.offtopic.forum/data/MetaMirrorCache/91c75944b97d47249f183869c9875a9e.gif

http://www.offtopic.forum/data/MetaMirrorCache/5639c3ecf3b34b1f1e26b660950f9785.gif

Join the http://www.Marines.com travel to exotic lands, meet exciting unusual people and kill them..

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