Here is what I have (622FWHP- 630FWTQ) and a nice lopey idle at 850-900 RPMs-
Base Engine- 427SO- 482 CI
Genesis Block (fully machined), Scat I-Beam Rods, Scat Cast Steel Crankshaft (4.250 stroke), Diamond Pistons, Plasma Mahle Rings, Bearings, Melling
Oil Pump, Ford Racing
Oil Pump Drive, Stock Front Cover, Remote
Oil Filter Mount, Professional Products Damper; Zero Balanced, Blueprinted & Assembled
Camshaft Comp Cams Custom Hydraulic Roller Duration-248/252 Lift-.630 Lobe separation 110
Cylinder Heads Edelbrock Stage II (CNC)
Valve Train Erson Rocker System, Comp Pushrods, Crane Lifters
Intake Edelbrock Dual Plane Performer
Carburetor Quick Fuel HP 950
Oil Pan Aviad
Valve Covers Ford Racing Cobra Lemans, Polished
Ignition MSD Distributor, Ford Racing Plug Wires, NGK Spark Plugs, MSD Coil & Coil Bracket
Water Pump Edelbrock Aluminum