running to rich. NEED HELP

[djackson812]

hey i have an 04 z400. Yoshi Slip on. not sure what it is jetted to i need to check but i no it is not stock. runnign with air box lid off. It is really fouling the plus quickly and after 30 or so minutes it starts to bog down and stalls untill you clean the plug. any ideas

[cataway]

i would suggest taking off the carb ,find out what jets it has in it and then tell us ,and a pic of the plug would be helpful to.

[jonboy]

Check to see if your choke is sticking also.

[TheNewn]

Originally posted by djackson812
hey i have an 04 z400. Yoshi Slip on. not sure what it is jetted to i need to check but i no it is not stock. runnign with air box lid off. It is really fouling the plus quickly and after 30 or so minutes it starts to bog down and stalls untill you clean the plug. any ideas

What do you mean any ideas? Rejet it!

[oldfartracer]

I agree, check to see if the choke is stuck on and check to see what jets are in the carb. Is it the stock carb????