Msd ignition plug gap ?????

I have a 383 with eddy heads and a pretty big cam. 250@ .050 .525 lift. I have a complete MSD ignition.

MSD 6AL
MSD PRO BILLET DIZZY
MSD BLASTER 2 COIL
MSD 8.5MM RACE WIRES.

I have read that you can run up to .060 on the plug gaps. I am totally new to anything other than stock specs on plug gap. what do you guys run with the hotter ignition?