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2fast400
02-12-2008, 10:43 AM
Hi i am new on here i bought a 400ex it has a stroker kit , fmf pipes, k&n air filter with outer wear, aftermarket powder coated frame

Anyway my bike is cutting out about half throttle. I took the carb off once and cleaned it . It ran great for about a week now its doing the same thing so if you have any suggestions pleas let me know

THANKS
+COLTEN+

Brauap
02-12-2008, 10:46 AM
You just posted one like these. Take it off before oyu get everyone angry. And you dont want that, trust me. I have been the and done that..:ermm:

2fast400
02-12-2008, 10:47 AM
I DIDNT MEAN TO

Brauap
02-12-2008, 10:48 AM
No problem.. lol ;)

hornetgod13
02-12-2008, 10:57 AM
What's the jetting like? Sounds like it's lean at mid throttle. Have you tried lowering the clip on the needle one slot?