questions on adjusting cam gears for a milled head

ok...
my head is milled .0030, and i have aem cam gears adj'd 2 degrees +/-....
who knows what i should be running for timing? it runs well, but is there a better setting?

There is only one way to make sure your getting your engines full potential. DYNO it.

thanks... thats in the plans... i was just wondering if anyone had a recommendation