Yea,
I ran the UD cam. Starting with my 451 CID low deck with Edelbrock RPM heads.
Ultradyne NF63 Cam Specs: 294 @0.020, 267 @0.050, 185 @0.200, 0.609" valve lift

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