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The TTR250 FAQ web pages -> TTR250 -> Modifications -> racing cams
Post Info TOPIC: racing cams
honda15i


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racing cams
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has anybody tried racing cams.

i found one web site

http://www.webcamshafts.com/mobile/motorcycle/yamaha/yamaha_ttr_250_(99-06)_dohc_4v.html

 

adding big bore 325 and cams should add HP.



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learning to ride on 1993 TTR 250

Ex 1997 and 1998 Honda XR 250
mossproof


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That would be an interesting one to try. It would be nice if they supplied some dyno run info to show what you get for your money.
325 on it's own gives a nice improvement. A 350 is under development at the moment.
Would you go for the improved torque cam profile version or the improved top-end power version?

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honda15i


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I would like to try both. I have second motor I could play with :)



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learning to ride on 1993 TTR 250

Ex 1997 and 1998 Honda XR 250
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