440ex FCR 39 jetting??

[ktm guy]

Hey,

I've recently acquired a Sudco FCR 39 carb and, after installing the carb, I found that the jetting wasn't even close (way lean I think). I'm at about 1500 ft. elev., 440 kit, alum air box without lid, and piped. I'm wondering if anybody out there is running a similar setup close to this elev. If so, please let me know what you're jetting your carb at. I know every setup is a little different, but I'd like to have some sort of starting point.

Thanks,

Todd

[chrismainquist]

Well I know they generally come with a 165 main jet, I would start off with a 180 and see where that gets you, also in the past I've had that when i had a 400 and I think setting up the idle can be difficult also. Let me know how you come along.