Best thing to do is figure out what your RPM reading is first, so you get a baseline, and then go from there.

I've been on other forums where guys with some fairly radical engines have their idle RPM's set up higher than stock, it is not uncommon. Heck, your engine isn't stock anymore, so there are alot of things that won't be set the same. What you don't want, is to set it so high that when you turn your engine off the engine runs on, or diesels, when you shut it off.

How does your engine idle when out of gear? And, what is your timing set at? Hopefully more guys chime in here that have more experience than myself