PMFJI, but you said 'inlet 2mm down and outlet 2mm up'. Are you referring to
enlarging the ports and can you elaborate a bit. I have a bit of a weird old
mobylette that was specially built for a local department store and it could use
some more power. I've cleaned the exhaust (blunderbuss style) and the carb and
replaced the plug, but the clutch still cycles a lot when starting out and hill
climbing is anemic.