I don't know the specifications on it but will update the next time I talk with him. What I do know is:

Nascar is what this engine was built for never offered on production car

• 427 Side-oiler block  "C8AE 68 Hydraulic Lifter", NOS I think from Ebay.
• Tunnel port heads, C7OE-K 
• Balanced, rotating assembly
• C5AE-C Cross-drilled forged crank
• Roller cam lift intake 581 exhaust 591 duration 290, after .050 its around 240
• Roller lifters, lunati
• Roller rocker arms
• C6EA-E rods 67-70 427 LeMans
• rod bolts, Ford replacement without undercut NOS
• Pistons are NOS C8AX-6110-A 12.5:1 with compression ratio
• Using PCV system off back of intake manifold so he can run the bold valve covers.
• ARP studs on the mains, heads, rocker arms, cam thrust plate
• Roller rocker arms, Crane
• Harden rocker arm shafts with billet aluminum spacers, billet rocker arm supports
• SS valves intake 2.25 and exhaust 1.75
• dual springs with damper
• Titanium retainers 
• C7OE-9425-A casting number two four, single plane intake manifold for tunnel port
• C5AF-9510-BC & C5AF-9510-BD Carbs are new 715cfm Holley carburetors, Holley new release (Brand new, built off the original spec) 1430cfm total
• C8AX-6675-A Deep sump oil pan 7 quarts Ford factory deep sump oil pan 7 quart.