Valve / Piston Clearance in 383

Thanks so much for the replies guys. Here's the specs to make it all a little easier...

383 - Bored 30 over
Speed Pro Flat Tops (No Valve Reliefs)
Balanced Bottom End
Mopar Purple 484 cam (hydraulic)
516 heads - (Unported) - 2.14 / 1.80 valves - Roller Rockers
Eddy TM6 Single Plane intake
Holley (4779) 750 Double Pumper
Schumacher Tri-Y's
Dual 2.5" with Cutouts after X-Pipe
MSD Streetfire ignition

Subframe Connectors
Stock Springs
TFlite 727 - 3,000 stall - Shift Kit????
8.25 Diff - 4.10 Sure Grip (No Snubber)
M/T ET Street 255/60/15's