Maintenance & Technical > KX250 / KX125

2001 KX250 engine mod's

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joko:
Hi,
 I just picked up this bike & would like to get the max amount out of the engine, looking for a little bit more low & mid for intermediate terrain supercross-type track ... any one recommend a source for porting, bolt-ons? Is ProCircuit good, since they worked Carmicheal's bikes during that era? Also any other suspension/chassis setup info would be appreciated!  Thanks, Joe.

royceymon@hotmail.co.uk:
v force blocks an investment ,hgs pipe (europe), port cleanup make it more efficient, i cant recommend it unless you know what your doing but i got rid of all the electronic bumf on the carb on my 2003 run much better than my mates 2005 .jet it to perfection, they dont realy need anything else its quick enough
again its personal preference i use 40:1 fully synthetic 2t

royceymon@hotmail.co.uk:
forgot ... 90 - 100 sag on rear unit if you can afford it get an ohlins ..the nuts front a bit of a personel pref again ,standard settings arnt too far off the mark on the forks , the rear end works big time if your not sure how much work the shocks done get a gas and oil change makes a big old difference!

cbxracer30:
Pro Action not only does great suspension work , but they also do great engine mods. Porting is top notch , and they will port to your riding stye , I had 3 kx250's ported for top end by 3 different companies and the Pro Action set-up was by far the strongest runner. They also did their carb mod to my carb , worked great on bottom end. I'm sure if you had them do your susp. & engine mods together you would get a better deal on pricing.CBX

joko:
Has anyone tried the Team Green porting specs on this site for SX or outdoor applications?

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