Performance Summary:
Cubic Inches: 449 Dyno brand: Super Flow
Power Adder: you too Where dynoed: Carlsbad NM, Stoney's Speed Shop
Peak Horsepower:666.5 @7000 where we stopped the pull
Peak Torque:635.5 @4500
Horsepower and Torque Curves:
Engine Specifications:
Block brand, material, finished bore size, other notes:
390 ribbed block, 4.10 bore
Crankshaft brand, cast or forged, stroke, journal size:
Scat 4.25 cast
Connecting Rods brand, material, center to center distance, end sizes, bolts:
Molinar 6.7
Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR:
Mahle dish, 10.75 cr +/-
Main Bearings, Rod Bearings, Cam Bearings brand and size:
Piston rings brand, size, other notes:
Stoker kit from Survival Motor Sports
Oil Pump, pickup, and drive:
Precision blue printed hv, FT pick up, 1/4 in ARP drive
Oil pan, windage tray, oil filter adapter:
F/T pan with added trap door baffles, Canton windage tray,stock truck adapter
Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050")
Mike Jones hyd roller,254/261@.050 ,.390 lift at lobe, tight lashed .015 hot.
Lifters brand, type: Crower solid roller with pressure oiling
Timing chain and timing cover:POP double Roller, FT cast iron cover
Cylinder heads brand, material, port and chamber information: BBM , CNC'D port's by Blair Patrick,
Cylinder head flow in cfm at inches of lift (28" H2O pressure drop):
Intake Exhaust
.100 .100
.200 .200
.300 .300
.400 .400
.500 .500
.600 .600
.700 .700
.800 .800
Flow bench used, location:
Intake valve brand, head size, stem size:
2.20 Ferrera,11/16 stem
Exhaust valve brand, head size, stem size:
1.68 Ferrera,11/16
Valve springs brand, part number, specs:
PAC
Retainers and locks brand, part number, specs:
PAA
Rocker arm brand, type (adjustable or non-adj), material, ratio
T&D race,1.76,1.80
Rocker shafts and stands, brand, material:
Pushrods brand, type, length:
Comp cam, 3/8
Valve covers, brand, type:
Holley M/T
Distributor brand, advance curve information:
Pertronix Billet
Harmonic balancer brand:
Power Bond sfi
Water pump brand, type (mechanical or electric):
Stewart hv
Intake manifold brand, material, porting information:TFS track heat, unported
Carburetor(s) brand, type
Quick Fuel 1250 dominator
Exhaust manifolds or headers brand, type:
2" primary home assembly from a bbf Speed way motors kit and flanges from Hells Gate Hotrods.