At the bottom of the page you’ll find a few links Holley provides that should help get you started. The dominator ecu is completely tunable, there is almost nothing it won’t do.
I have seen this and even talked to Holley tech and all they said was send me the info and I'll tune it and that is not what I'm looking for. Right now his motor is tuned on 1 o2. Not good stuff to me. Have you tried to tune individual clys. yet?