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jonahdru222 Started a new thread 2006 CR250 RC Valve issues [With Video]

9/30/2019 4:06pm
Hey guys Started having some troubles with my power valve on my 06 CR250. At about 3/4 throttle the power would "pulsate" for lack of a better word. Went through the carb, the engine, and all the electronics before I removed the RC Valve cover and found that when I would get to about 3/4 throttle the valve would just...
This forum thread has 22 replies.

jonahdru222 Started a new thread WTB: +4” CRF50 swingarm

5/7/2019 4:52pm
looking for a 16” (+4” from stock) CRF50 swingarm. not specific on brand. 3372780771 let me know whatcha got! thanks!
This forum thread has 0 replies.

jonahdru222 Started a new thread [FINISHED] ‘06 CR250 Factory Honda Build

8/19/2018 5:00pm
Hey guys. I'm a little late on doing this as I'm already at the last step (waiting on suspension) but I figured I could still do a step by step of how this went. Hopefully I took enough pics to tell the story. Not really sure how the formatting will be so be patient with me (popping my vital build...
This forum thread has 45 replies.

jonahdru222 Added a reply to [FINISHED] ‘06 CR250 Factory Honda Build

8/19/2018 5:00pm
I was told that on the 3rd gen CR’s you can run the long body, but the fit will be really tight. i believe they said the bowl touches the cases. i have plenty of room with my short body. with that being said, i’m fairly positive that the 95 will have plenty of room for the long body, but...

jonahdru222 Started a new thread WTB Performance ECU/Ignition 05-07 CR250

8/17/2018 10:58pm
trying to find some sort of performance or reprogrammable ECU/Ignition for my 06 CR250 Let me know if you have one or know of any companies that make one for these years because im not finding anything on google.
This forum thread has 5 replies.

jonahdru222 Added a reply to 2006 CR250 RC Valve issues [With Video]

8/16/2018 6:53pm
cables are brand new and tensioned correctly. i’m convinced it’s the potentiometer. does anyone know if there is a replacement or if i just need to buy a whole new assembly? i’d hate to do that since i just changed the motor and all.

jonahdru222 Added a reply to [FINISHED] ‘06 CR250 Factory Honda Build

8/15/2018 8:44am
Sorry i'm not the best vitard lol, just seeing this. I like the Keihin, lately I have been having RC Valve troubles and found a few threads that tell me to replace the motor so ill see if that helps. I can't say that the Keihin is worlds better than the Mikuni because I put .5 hours on the Mikuni...

jonahdru222 Added a reply to 1997 CR125 Rebuild, Lamson Style

8/15/2018 8:24am
Derek is a great guy. Highly recommend him on any build, modern, vintage, whatever you may have. He does his research for each model bike, he doesn't just give you a big bore and call it a day. He knows his shit. You should have seen the 96's I saw at his shop this weekend Shocked
i made “custom clamps” because yes, i wanted the newer style front end plastics and i wanted a different offset, but also if i ever did want to upgrade to the bigger forks i would just have to bore out the clamps, which i can do in our machine shop. it was only $90 extra to have the clamps made...

jonahdru222 Added a reply to CR250 Keihin Conversion - JD Jetting Help

5/4/2018 11:23am
Can anyone help with jetting? I'm in no way a jetting guru. Stock bore/stroke. PC pipe shorty exhaust. Straight VP T2 40:1. 500' elevation. Texas climate. Says to start in the middle with the needles at Red #3 and a 172 main. Doesn't look like it came with pilots. What would be yalls recommendation? I know the fuel might change...