wr450 bog

Hi all, just installed a fmf powercore 4 pipe on my bike. Sounds great but when you roll the throttle back from dead idle, there is a bog. Could someone give me some advice on what i need to adjust or look for? I would desperately appreciate your help.

thanks guys,

shawn

what exhaust did you replace it with, you may be lean if you traded the stock can, that could also make it run hot, check your jetting.

Hi all, just installed a fmf powercore 4 pipe on my bike. Sounds great but when you roll the throttle back from dead idle, there is a bog. Could someone give me some advice on what i need to adjust or look for? I would desperately appreciate your help.

thanks guys,

shawn

You need to read the stickies and FAQ;s at the top of the forum. Much to know.

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