400ex bog

[quader7]

whenever i go i start offi go fine but when i get to the higher rpm's it starts to bog. my freind says its the sparkplug.is this true?if not what is wrong i just replaced the sparkplug and put 93 octan in it because the dealer said it could be the gas. is there anything else it could be?

[foxhonda_400ex]

your problem is located in your carb, not your spark, have you cleaned your air filter lately, it might be so dirty it can't breath anymore. ask around to find out what your jetting problem can be. i'm not for sure

[quader7]

im dumb.i fogot about the rev box and i changed it and it was fine.

[bmw500hp]

Originally posted by quader7
im dumb.i fogot about the rev box and i changed it and it was fine.


changed....:confused:

[quader7]

dammit. it still bogs but in higher rpm's but not as much.i dont know how to do jets so i was thinking of dial a jet.is it good.