ye, it would make a difference, but its already screaming for an expantion chamber.... will work wonders with the 70 kit
Here's my tuned Honda melody kx60 reeds 24mm flat slide Honda vision 80cc Conrod on the 50cc crank with a Piaggio 70cc big bore
i bet that doesnt hang around.... was it a straight swap with the bore? or did the casing need matching and machining? i tried fitting a speedfight sylinder to a honda engine, but the stud pattern was different, so was a daelim/sym one.
Had an '82' model,woulda NEVER pictured doing something like that, Was very happy pottering about at 20mph.............
55mph down hill lol had weld engine case and change Conrod and make a 10mm packer plate for bottom of barrel. Now Piaggio 50/70cc barrels fit straight on