Hey Mike,
I know you've mentioned it to me before, but I was wondering if an advancer might be of use to me, having read your note above about it smoothing the throttle response between idle and 4k rpm.
As you know, when I first got mine, it had a very snatchy response in just that rev range at very small throttle opening increments, but the Ivanising largely seemed to cure that. Gotta say though, it is still there - not nearly so bad as it was, and I can quite happily live with it, but wondered if the advancer might improve things still further?
What do you think? Worth a shot?