I have noticed there are quite a few GB400 and 500 owners amongst the members even if its not their number one bike. I'd like to quietly ( so 'er indoors doesn't notice ) improve its performance and looks and wondered what the X spurts recommended. I'm not exactly a wizz with a wrench ( or a wench for that matter ) and i don't have unlimited money to throw at it so somewhere in between would be the ideal.

Cheers