ENGINE SPECIFICATIONS
DICK MILLER 432 OLDSMOBILE
Bore: 4.155-inch
Stroke: 3.975-inch
Displacement: 432 ci
Compression ratio: 10.42:1
Camshaft: COMP solid roller
Cam duration: 245/249 degrees at .050-inch tappet rise
Valve lift: .775/.730-inch
Rocker ratio: 1.6:1 Harland Sharp, offset
Lobe separation: 108 degrees
Installed centerline: 104 degrees
Top ring: .043-inch moly ductile iron
Top ring gap: .018-inch
Second ring: .033-inch Total Seal
Second ring gap: .020-inch
Oil ring: 3 mm
Piston: CP, D-dish
Block: '72 vintage cast iron factory 455 Olds
Crankshaft: factory 425 Olds
Rods: Oliver billet steel 7.00-inch
Main journal: 3.00-inch
Rod journal: 2.200-inch
Cylinder head: Bulldog race head
  offset pushrod
Peak intake flow: 385 cfm at 0.800-inch lift
Intake valve diameter: 2.250-inch
Exhaust valve diameter: 1.750-inch
Intake manifold: Edelbrock Victor, ported
Carburetor: Carb Shop Holley 850-cfm 4150
Header: Kooks header 2.125-inch primary
Ignition: DUI
Damper: BHJ
Water pump: Meziere

Sources

Dick Miller Racing

662-233-2301

www.dickmillerracing.com