well, the latest info is:
There are NO
kits for the later engines!!!
so, I am on the phone to Peter at D/UK to try to get help.....
otherwise, it looks like we will either:
have to run at a disadvantage to the other bikes
withdraw from the comp...
has anyone got an early engine?
mind you, having stripped this one down, and having got various work under way - replacing rockers etc, this is going to be a very expensive exercise!