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View Full Version : 400ex carb/350x jetting?


monoxide
10-21-2003, 07:31 PM
to anyone thats running the 400ex on their 350x what are you running for a main, pilot and needle position? i have a pipe, removed the choke, no lid and an air filter. little curious how off iam on jetting ;)
bbechtel16
10-22-2003, 10:29 PM
removed the choke

What? How and why?
monoxide
10-23-2003, 05:57 PM
removed the choke

What? How and why?

What?: removed the choke butterfly

How: easyily. unscrew some things and it drops right out.

Why: more air flow, and it has a fuel excellerator in it, so you dont needa choke.
ATCXman
10-23-2003, 11:43 PM
I have a 400EX carb for my 85 350X as well, what jets and carb settings are you running??
bbechtel16
10-24-2003, 05:15 PM
Good show then.
monoxide
10-24-2003, 10:30 PM
I have a 400EX carb for my 85 350X as well, what jets and carb settings are you running??

iam running a 138, moved the needle up a click, and i think a 42-45 pilot (yes i know my jetting is off)