Slug

Both Pipes and yes it does get hot at the header pipe.

Thanks. I've put New plugs in and checked the timing ,thats all fine.It does'nt seem to be missing.Any other ideas?

Nice Bikes RD350 's Always will be .

My RD350LC11 ypvs keeps filling the exhaust up with fuel and also holds back at about 60mph. Can some one help? THANKS