guide removal

Bronze guide clearance.... Whats the general consensus on clearances required for bronze guides..? Kibblewhite guides + black diamond valves. Thanks.

Hey Guys, it's been a while since I've been able to work on my motor but I'm at it right now and I removed the valve springs and valves but I can't get the valve guides out... I've got the valve guide remover tool from mikes and I assume you just push the guide out from the bottom, yeah? I...