i recently finished my 250r i built, and to no surprise it doesn't ide, any suggestion and anything you need to know. i have aftermarket pipe, and no airbox, and k&n filter(will soon have airbox. brand new piston and rings, any suggestions?

 

Does it run good otherwise? Could be you just need to adjust the idle. It's the choke **** on the carb, just get it running and start turning that **** until it does idle.

 

You may need to go to a 50 or 52 pilot jet to get it to idle again.
SuperFreak

 

cool i will try the pilot jet, i've tried adjusting the idle but with no luck, runs good otherwise. more power than i know what to do with

 

Sorry I wasn't any help. I was just trying the basics. Have a good time with your R!