Hi Tony and welcome,there's not really any need to upgrade the mc16 engine if you plan to keep it all original,and if it's mint and £1600 why would you want too?
45bhp is quite enough for standard chassis,suspension etc.
If you're happy with that go for it
cheers Rob.
Last edited by beakergixer750cc on Fri Jun 29, 2007 10:46 pm; edited 1 time in total