Here are the Engine Specs:
451 6pac Stroker Stage II ported Edelbrock 84cc heads, 2.14 Intake and 1.81 Exhaust valves.
Stage II street/strip port flowed 285 cfm @550 lift.
The 400 block has been square decked and line honed and sonic checked.
440 Crank forged steel unit.
Compression is 10.95:1 .060 Keith Black KB251 pistons, Rods, factory LY rods w/ ARP rod bolts.
Cam shaft is a Lunati 273/ 279, Lift .578/ .585 @110 cl and 1.6 ratio roller rockers.
The motor is fully balanced to within .2 tenths of a gram.
Mopar 6 pack intake and carbs
Motor made 585 hp and 550 foot lbs torque.....
Dana 60 w 4:56 and a Powr-Loc
325X50X15's on a 10 in Convo Pro Centerline rim
18 spline 4-speed