Fixed! Clipper engine cut-out at 70mph on motorway.

Great news Kwaak just in time for summer

Not had quite the same problems with my Clipper 8O  done the filler neck, rubber hoses and a few filters and the changed the carb for a Webber which has nearly sorted my running problems think I just need to get mine tuned & timed now but the fuel seperator I should change having read this thread.

But glad your sorted.