Got my 460 back

Got my 460 back from the machine shop.
Preformer 750 carb
Performer RPM intake
Performer RPM Alum. heads 95cc ( 9 to 1 compression)
Harland Sharp roller rocker
3/8 hardend push rods
All ARP bolts in the block
Hyper coated pistons Moly rings
Melling oil pump
ARP pump shaft
Cloyes roller chain 0 degree
Comp Cam 280H 230/230 .530/.530
New harmonic damper
Milodon Marine oil pan
MSD distributor
MSD 6AL ignition
Blaster 2 coil
Stock rods, crank turned 10-10 balanced
The machine shop said it should have around 450Hp. I think its closer to 500HP, the Edelbrock 460 is 500 hp and only has a little bit bigger cam. I can't wait to put it in once I'm done painting the boat and rebuilding the pump.