Dyno Results
RPMTQHP
2,500550261.6
2,600553273.6
2,700556286.0
2,800562299.5
2,900565312.0
3,000563321.7
3,100560330.5
3,200557346.4
3,300551346.4
3,400543351.5
3,500535356.7
3,600535366.6
3,700545384.0
3,800559404.2
3,900574426.3
4,000589448.6
4,100602470.3
4,200616492.8
4,300628514.0
4,400638534.0
4,500646554.0
RPMTQHP
4,600654572.0
4,700659590.0
4,800663606.0
4,900667622.0
5,000670638.0
5,100670651.0
5,200671665.0
5,300672678.0
5,400669688.0
5,500666698.0
5,600663707.0
5,700656712.0
5,800652720.0
5,900648728.0
6,000639730.0
6,100636739.0
6,200633747.0
6,300627752.0
6,400614749.0
6,500603747.0
Engine Specifications
Bore4.350 inches
Stroke4.250 inches
Displacement505 cubic inches
Compression ratio11.8:1
CamshaftCOMP, solid roller
Cam duration257/265 degrees at 0.050-inch tappet lift
Valve lift0.747-inch
Rocker ratio1.76:1
Lobe seperation108-degrees
Installed centerline109-degrees
Top ringSpeed-Pro, 0.017 gap
Second ringSpeed-Pro, 0.024 gap
Oil ring4mm Ford 460 truck
PistonSpeed-Pro, 1.340 inches compression height
Quench clearance0.037-inch
BlockGenesis Manufacturing cast-iron FE
CrankshaftSCAT, cast iron
RodsSCAT, H-beam 6.700 inches
Main journal2.750 inches
Rod journal2.200 inches
Cylinder headBlue Thunder Ford FE aluminum
Intake valve dia.2.200 inches
Exhaust valve dia.1.650 inches
Intake manifoldEdelbrock Victor FE
CarburetorQuick Fuel Technology/Holley 1050 Dominator
Peak horsepower752 @ 6,300 rpm
Peak torque672 @ 5,300 rpm
SOURCE
Survival Motorsports
248-366-3309
www.survivalmotorsports.com