Thanks for the reply Don.
I continued to fool around with it and by advancing the base to 15* was able to get it to idle on the idle circuit. With 24* of mechanical giving me 39* total at 3000 RPM's??
I think the ported vacuum only works momentarily when the primaries open and then drops back adding no advance at higher RPM's?? It really makes a difference in throttle response!!!
I backed the base back to 12* and it idles OK and max advance is 36* or so...Can't hear any detonation??
Side pipes are too loud!!
It was strong with no vacuum but it really is much better with it and I think it will be a little better on fuel??
Thanks again,
Jack
PS: How are you coming with CR II???