I will have a base map for mine (already have it but not sure if it is correct till I have the motor running) that I can pass along to you. It should give you a start. I am thinking about doing a speed density tune, there is a local shop here, Synergy Tuning, that does them and guys are loving the gains. They will also have a dyno soon.
Dyno time is about $75-150 an hour depending on the place, plus $200 or so for the tune. I have noticed tuners like to work a little extra for different setups, aka EJ22T w/ 205 heads, because it adds to their base maps for other people.