The "secret" isn't too big. Just get the motor temp up over 200 to 210 before shuting it off. If its' real milky, you might have to push that a bit.
If you have leaned it out going too and from the line and during warm up, the heat in the motor can take care of any moisture or alky present.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky