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hairball123

wr450 jetting info wanted

6 posts in this topic

hi there 03 wr450 just put full Akrapovic system on front pipe seams hot as f@#k and if you blip throttle hard from tick over it bogs and stops engine i live in uk so any advice on main jet and such would help ive looked through all the posts and read all the stuff but all i can work out is I'm too lean and need to swap main jet any simple help please

thanks

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Way way lean.

I would go 48 pilot, richer on the needle.

Your main might be right but only you can tell.

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