Predictions?

High to mid 12's.

For a comparo only, The A body cars with the MP create short block (10-1 model w/ the purple 292/.509 cam) and your near exact set up have been known to run low 12's. Your cams duration numbers are light by 14* intake and 4* exhaust. The MoPar cm is stouter and has more going for it when the heads get ported. I love your lift though. You should do well IMO.