idle advances when warm and off idle bog

issue is on mild build 340 with 650 manual choke holley. donno cam specs

I suspect issues may be related. gonna tackle the idle first...

idles fine at 700rpm when cold, but after it gets warm it jumps up to1200 or higher when I put it in park...then diseles when I turn it off.

going back through timing and air mixture adjustments today

any thoughts or recommendation before I start?