tuning baseline

Warm weather coming. I need to go back and reestablish tuning base. I haven't had this running long. But timing going to start at 18 and 36 and i want that all in at 2500rpm right? Idle circuits I want the highest vacuum at idle correct? Setting idle at 900-1000RPM? mild 440 9.5 to 1 comp. stock iron heads mild port, tunnel ram 2x600 holleys. Just trying to get some advice as to where to start i think im close though.