Finally finished this brute. Now just an A7SS and a B33 to go. Looking forward to the B33 actually because the only frame I could get for it is a genuine Goldstar frame - going to put some noses out of joint, hahaha. I reckon there's too many Goldies and not enough iron BSA singles on the road these days. Anyway, politics aside, the A10 rides a treat and I'm just settling out the little 'running-in' type details. Also attached a photo of how the project looked when I bought it.
All the best everyone,
Blue