anyone running procomp heads

looking at procomp aluminum heads
good bad ??
options ??

google them on here, good read on Dave Shultz web site about them.

We've been running them for two seasons on a 511 RB stroker. Engine builder went over the heads when we got them, and installed quality valves/springs No problems what so ever. Making 750-850 HP N.A. (ports untouched) You're mileage may vary.