Hi all,
I have only just ventured into British bike ownership by purchasing a 1970 BSA Lightning, and I have sooo much to learn!

My particular bike wears a chrome 'export' tank but flat UK style handlebars and my question will perhaps be seen as a no-brainer to seasoned Brit-bike owners but could someone advise me on the following points:
To convert to export style higher 'bars I assume the control cables will need replacing with longer items? If so is there a good source of ready to fit ones available?
Will the wiring to the horn etc. reach the higher bars or does that part of the harness need extending also?
And finally, where would I get a pair of those under tank reflectors as fitted to export models as standard?
Ooh!... and finally finally, if I decided to just revert to the UK style petrol tank of the correct 1970 A65L type, which other models was that tank used on, or was the tank specific to that one machine?
Sorry if these seem rather obvious questions folks but I'm a recent convert from more modern machinery!