Thanks Tachyon. I would gladly print the data on this site, but I thought that would be too much data, and contrary to etiquette. I admire your condfidence in all things - I am an ex Harley 750 and Bonneville 650 man myself, but age has taken over (plus eroded vertebral discs) You obviously haven't met Murphy in your life - either that or you have successfully snubbed him!! Many thanks, Joe.