Running hot.. Can't figure out why.. Please help.

man your on the money,as far as timing every engine is different,your cam will dictate this.Seams I was right about your jetting,lean will give a nice throttle response but will heat up a tad.keep an eye on your plugs now and jet down 2 sizes if runs too rich.Your temps are fine heat is horse power.I once had a BB 396 Canadian Beaumont that ran around 210 never worried me.