I have finally got my 70 Commando (points and all) running pretty well with the exception of what I suspect is a blocked airbleed on the LH carb. Means that it idles rich on LH side, and when hot, if I miss it on the first kick, I have to flood it to start it. Apart from that, great.
The big problem I now have is that when I go for a ride, my face locks into a big grin!!
If I try to go too far, my face begins to ache!
Is this a common problem with Nortons?
Should I get my finger out and get the BSA going, or will I have much the same problem?