Hi, I'm a little late to the table but :) :
This is a vintage road racing legal (http://www.svra.com/wp-content/uploads/2013/02/Chrysler_Corp-MoPar_64-66.pdf) 93 octane pump gas build:
Comp Cams Mech Roller
Lift: 0.630" 0.630"
[email protected]": 254 260
AdvDur(@0.006"): 284/292
LSA...