FWIW. the very firt car I raced was a 76 B100 shote wheel base van. First 2 years out it had a mild 360 and turned mid 16 sec ET's. Then I put in the 440. Still a mild street build with the pistons sittng .070 in the hole, untoched iron heads and a very mild cam. Not really a performance bild at all.

I would think you should have no trouble getting into the 12's and might even by pass that and hit 11's.