I have completed some work on the barrels and have further filing and grinding to go.
On the crank cases I have enlarged the inlet port to 1 3/16". As yet, I have not set to work on the transfer ports.
There is an article on the forum referencing an article in the British Bike Magazine of some years ago written by Barry Hickmott, before I make any further progress I would like to run some questions by some of the members of the forum.
On the title page Barry has provided a sketch of the plan view of the crankcase top. It appears that metal should be removed from the inner transfer ports and not the outer transfer ports, is this correct.
And also is the other very useful information provided by Barry also ok as a starting point for me to use.
I have also seen over the years that the Fahron Engineering company in Nottingham is also to provide this kind of tuning.
I know the Roger has used Fahron, would it be possible to provide me with a contact number or if possible could I use the Private Message system to get these details.