Here is some info on this motor-right from the FRP website. The hydro motor they offer has less power but maybe a better fit for street driving.
427 cubic inches
600 hp @ 6500 rpm (STP), 558 lb-ft @ 5000 rpm (STP)
570 hp @ 6500 rpm (SAE), 530 lb-ft @ 5000 rpm (SAE)
11.0:1 compression ratio (nominal)
Ford Racing aluminum 4-bolt main block M-6010-Z351
Forged Mahle pistons
Forged steel H-beam connecting rods
Solid Roller Cam
Intake duration 258 @ .050" intake
Exhaust duration 260 @ .050" exhaust
Valve lift intake .644"
Valve lift exhaust .653"
Roller Rocker Arms (1.65:1 ratio)
Rocker arm stud girdle
Double Roller Timing Chain M-6268-B302
Forged steel crankshaft
High performance rear sump
oil pan M-6675-DRS351 fits most kit cars
CNC ported Ford Racing aluminum "Z" cylinder heads M-6049-Z304P with 2.08"intake valves and 1.60" exhaust valves
High-performance harmonic balancer M-6316-D302