Timing with a Procharger

The Heads are Eldelbrock RPM's ported, Commetic MLS head gaskets, and arp studs. Pistons are Diamond Forged. Mainly I'm looking to see the full capabilities of this engine, even if I tune it back down for the track. I'll probably use a race gas blend and start the timing out at 30 then maybe 32.
I don't have a egt probe, where is the optimal place in the exhaust to install one? and do they make one that'll fit in an o2 bung? I'll have the wideband o2 on the dyno so I won't need mine.
Thanks for the suggestions.