Performance Summary: Cubic Inches: 492 Dyno brand: SuperFlow 901
Power Adder: No Where dynoed: FE Power LLC
Peak Horsepower: 662.0
Peak Torque: 623.7
Horsepower and Torque Curves:Engine Specifications: Block brand, material, finished bore size, other notes:Ford 427 sideoiler block, 1968, cast iron, 4.293 (0.060" over), cracks welded up on deck and in main cap bolt holes, thin cylinders
Crankshaft brand, cast or forged, stroke, journal size:Scat 4.25" cast iron stroker crank, BBC rod journals
Connecting Rods brand, material, center to center distance, end sizes, bolts:Scat 6.700" center to center H-Beam BBC connecting rods, .990" BBC pins, 2.200" rod journal size 2.200", Scat rod bolts
Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR:Custom forged Diamond pistons and pins, 16cc dish, static compression ratio 11.3:1
Main Bearings, Rod Bearings, Cam Bearings brand and size:Federal Mogul 125M main bearings, Federal Mogul Z87200CH rod bearings
Piston rings brand, size, other notes:Total Seal 1/16 - 1/16 - 3/16 p/n CR7190-65 plasma moly
Oil Pump, pickup, and drive:Precision Oil Pumps blueprinted high volume, 5/16" drive
Oil pan, windage tray, oil filter adapter:Milodon 7 quart p/n 31130 pan, Moroso p/n 22940 windage tray, Ford stock late model, high flow filter adapter
Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050")Comp Cams custom roller, intake lobe 4878, exhaust lobe 4879
- Lift .700 intake / .711 exhaust
- Advertised duration 304 intake / 310 exhaust
- Duration at .050" lobe lift 266 intake / 272 exhaust
- Lobe separation angle 110
- Installed 4 degrees advanced, ICL=106 ATDC
Lifters brand, type:Crower solid roller with HIPPO pin oiling feature, p/n 62216H-16
Timing chain and timing cover:Rollmaster Indexable Tru-Roller timing set, Shelby timing cover
Cylinder heads brand, material, port and chamber information:Edelbrock Aluminum 60059 bare castings
- Guides installed for 11/32" stem valves
- Max effort porting job
- 72cc combustion chambers
- .070" restrictors in head oiling passage
Cylinder head flow in cfm at inches of lift (28" H2O pressure drop): Intake Exhaust
.100 80 .100 62
.200 169 .200 118
.300 233 .300 166
.400 280 .400 203
.500 308 .500 236
.600 329 .600 252
.700 343 .700 261
.800 .800
Flow bench used, location:Superflow SF-600, R&R Performance
Intake valve brand, head size, stem size:Manley stainless steel 2.250" head, 11/32" stem
Exhaust valve brand, head size, stem size:Manley stainless steel 1.750" head, 11/32" stem
Valve springs brand, part number, specs:Comp Cams p/n 943, 240# on seat, 650# full open
Retainers and locks brand, part number, specs:Comp Cams titanium retainers, 10 degree, p/n 731-16, Comp Cams machined steel locks, p/n 611-16
Rocker arm brand, type (adjustable or non-adj), material, ratioErson rocker assembly, adjustable, aluminum with roller bearings, 1.76:1
Rocker shafts and stands, brand, material:Erson rocker assembly
Pushrods brand, type, length:Smith Brothers ball and cup, .375" diameter, 9.200" overall length
Valve covers, brand, type:Cobra Lemans aluminum valve covers from Summit Racing
Distributor brand, advance curve information:MSD electronic distributor, p/n 8594
- Recurved for 20 degrees total centrifugal advance
- All advance in by 3000 RPM
Harmonic balancer brand:ATI steel p/n 918310, SFI approved
Water pump brand, type (mechanical or electric):Edelbrock aluminum p/n 8805, mechanical
Intake manifold brand, material, porting information:PSE intake adapter, port matched to the heads, with Weiand tunnel Ram
Carburetor(s) brand, type2 Holley 660 Center Squirter carbs
Exhaust manifolds or headers brand, type:Hooker adjustable race headers, 2 1/8" primaries, p/n 6375HKR