is 205degrees to hot?

i have my initial timing set at 9* not sure of total timing i am nrunnin a procomp distributor and coil with e3 spark plugs i am not for sure what to set intial at i have the mopar performance 340 cam i think its 435 at 50 and 455 at 50 is what previous owner told me. car runs good and idles good set at 9 got about 12-13 in on vacum gauge when setting carb