My jetting is still too rich, using 110 leaded 32-1 for my 04 cr125 2mm stroker crank,2mm overborre.That fuel makes it run richer than a 50/50 race,pump mix. I didn,t have other fuel mixed,for starting the bike over winter the rich mix is good. I think my 06 has a full step leaner needle, I try 1/2 step leaner needles 1st, always try to keep the clip in the center. I know the pilot is leaner,along with the main jet,I would have to look at the carb sorry. Before you put the rad valve on,pull the reeds out and polish the inside smooth, the stock r.v. is a little course inside, might aswell get the full performance out of it right. The rad valve makes it run richer,if I remember right. You should be able to drop a tooth on the rear,once you get the r.v. on, with the added low to mid improvment. I have a icat also,which makes it much snappier,they say it helps with jetting if your a little off,under a load like deep sand, better fuel consuption-not sure about that claim tho. A little trick is to duct tape your throttle wideopen over night, it weakends the spring a little making it easier to crack the throttle, still snaps back good too. Service honda has the lowest prices on parts, unless your dealer is cutting you a deal. I bought my 06 used,1st ride it ran crappy, the stock reeds where fluttering,with the r.v. it ran alot better. I have to see a dr. have a weird cold,ton of fluid in my ears,ace all over,etc.
