Performance Summary:
Cubic Inches: 462 Dyno brand: Superflow 901
Power Adder: N/A Where dynoed: Kim Barr Racing Engines/ Garland TX
Peak Horsepower: 486 @ 5600
Peak Torque: 525 @ 3800
Horsepower and Torque Curves:
RPM Torq HP
3100 519 306
3200 513 312
3300 506 318
3400 505 327
3500 514 343
3600 522 358
3700 524 369
3800 525 380
3900 522 388
4000 519 395
4100 518 404
4200 514 411
4300 513 420
4400 513 429
4500 511 437
4600 508 445
4700 504 451
4800 500 457
4900 498 465
5000 490 467
5100 482 468
5200 477 472
5300 473 477
5400 465 478
5500 463 485
5600 456 486
5700 430 467
5800 375 414
Engine Specifications:
Block: Ford 428 C-scratch, 4.162 bore, 10.155 deck
Crankshaft: SCAT 4.250 cast
Connecting Rods : Eagle H-Beam, 6.700 length, 7/16 ARP 8740 bolts
Pistons: Ross forged flat top 10.9:1, Moly rings, Gap .018 / .022 2nd ring
Bearings: Clevite
Piston Rings: Moly 1/16, 1/16, 3/16 Gap: .018 / .022
Oil Pump, pickup, and drive: POP blueprinted Melling M-57HV , Stock pick-up, Milodon Drive
Oil pan: Stock oil pan, No windage tray, CJ oil filter adapter
Camshaft: Lykins Motorsports, Hydraulic Roller
Duration @ .050 227/235 Lift: .553/.564 113 Separation 109 CL
Lifters: Morel
Timing chain and timing cover: Double roller (forgot brand) with stock cover
Cylinder heads: Ford C8OE-6090-N , minor blend behind seats and ports gasket-matched.
Intake valve: Farrea 2.150 with 3/8 stem
Exhaust valve: Farrea 1.650 with 3/8 stem
Valve springs brand, part number, specs: Isky 8005A, 135 lbs / 395 lbs
Retainers/locks: Comp Cams 1732 retainers / 616 locks
Rocker arm: Harland Sharp
Rocker shafts: POP shafts/stands/spacers/shaft stud kit
Pushrods: Manton ball/cup
Valve covers: Cast finned CJ
Distributor: Stock Ford single point/condenser. 36 degrees total advance
Harmonic: Powerbond
Water pump: Stock
Intake manifold:: Stock CJ cast iron: C8OE-9425-C Ports gasket-matched. Stock CJ 4 hole 3/8" spacer.
Carburetor: Holley 780 vacuum secondary Jets 72/81
Exhaust: Dyno headers with 1 7/8" primary