Here's the full specs, as listed in the Mopar Superstore ad. They list it at 450HP/475TQ. I'd say that might be a little "happy" with that size cam and unported heads

Technical Specifications P5153527
Engine type: Chrysler small-block V-8
Part Number: P5153527
Horsepower / Torque: 450 / 475
Displacement (cu in): 410
Bore x stroke (in): 4.04 x 4.00
Block: New R3 cast iron, 4-bolt main caps, dual engine mounts (Magnum & "LA")
Crankshaft: Forged 4340 Stroker
Connecting rods: Forged
Pistons: Custom Diamond Pistons
Camshaft type: Hydraulic
Camshaft lift: .508
Camshaft duration: 248° intake / 248° exhaust
Cylinder heads: "LA" aluminum big valve
Valve size: 2.02intake / 1.60 exhaust
Compression Ratio: 9.7:1
Rocker arms: OEM Style
Rocker arm ratio: 1.6:1
Recommended fuel: 93 octane
Ignition Parts: Mopar Performance Electronic Ignition Kit with Distributor & Wires
Intake Manifold: "LA" Aluminum “Six Pack”
Oil Pump: High volume pump
Oil Pan: 8-Quart Center Sump Street/Strip Oil Pan
Water Pump: Aluminum

Note:
Shown with Optional Available Carburetors.
P4349237 Center
P4349238 Outboard (2)