400ex Jetting

[hondarider42]

I just bought a K&N Highflow air filter and a slip on exhaust for my 2000 Honda 400ex. Right now my carb has a Keihin 38 pilot jet and a Keihin 148 main jet, and I need new jets so it doesn't run lean. Any suggestions on what sizes I should run now for the jetting? Thanks for the help.

[CJM]

http://www.exriders.com/vbb/showthread.php?s=&threadid=445695&highlight=jetting+placement

[hondarider42]

Thanks for the help!

[CJM]

Originally posted by hondarider42
Thanks for the help!

Your welcome.