Went out racing for the second time today (at the Slip[way, Brooklyn) and discovered that my bike really doesn't like drinking water!! back to the drawing board.
The more I think about it the more I am convinced the problem of the bike cutting out under load is simply a fact of water in the carb bowl. The bike is also running a bit lean so time to through it on to machine at course I have decided to extend the current seat to the back of the bike, making it easier to lie flat on the bike and make a fibreglass shell to replace the present cowling (made from a storage container). I may even attempt to make a new fairing just for the fun of it.