I think you will be fine.

Do you have any way to measure the thickness of the B1-MC heads at the bolt holes?
ie, are they 3.60" or 3.70" , etc.

Do you have your BMP aluminum block yet?
Which rockers are you going to run?

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1