FE Power Forums
FE Power Forums => FE Technical Forum => FE Engine Dyno Results => Topic started by: jayb on May 08, 2026, 08:35:38 AM
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Performance Summary:
Cubic Inches: 605 Dyno brand: Superflow 901
Power Adder: None Where dynoed: FE Power
Peak Horsepower: 1039.9 @ 6900
Peak Torque: 843.7@5000, 846.2@5900 (?, may be a blip in the curve)
Horsepower and Torque Curves:
(https://fepower.net/Photos/Posts/605_21graph.JPG)
(https://fepower.net/Photos/Posts/605_21.jpg)
Engine Specifications:
Block brand, material, finished bore size, other notes:
Shelby aluminum block, 4.500" bore, offset bored to a 4.700" bore spacing,
Darton sleeves with O-ring grooves, SCE O-rings for copper head gaskets
Crankshaft brand, cast or forged, stroke, journal size:
Crower billet crank, throws moved to line up with the spread bore spacing, stock main
journal size, 2.100" rod journal size
Connecting Rods brand, material, center to center distance, end sizes, bolts:
Crower billet SBC rods, 6.625" length, .927 pins
Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR:
CP forged pistons, designed to work with offset bore (the dome on
the pistons is moved to line up with the heads), 13:1
Main Bearings, Rod Bearings, Cam Bearings brand and size:
125M Main bearings, Clevite rod bearings
Piston rings brand, size, other notes:
Total Seal rings, steel top 1.9mm, Napier 2nd 1.9mm, 3mm oil ring
standard tension
Oil Pump, pickup, and drive:
Peterson Fluid Systems 6 stage dry sump pump
Oil pan, windage tray, oil filter adapter:
Custom fabricated oil pan and windage tray
Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050")
Comp SOHC cams, 323/315 advertised, 296/288 @ .050, 114 LSA, .739/.739 lift
Lifters brand, type:
Not required ;-)
Timing chain and timing cover:
Pond timing cover, gears, and chain
Cylinder heads brand, material, port and chamber information:
No-name heads, welded to raise intake and exhaust ports, fully ported
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
.700 465 .700 330
.800 .800
Flow bench used, location:
Superflow, R&R Performance
Intake valve brand, head size, stem size:
Trick Titanium, 2.35", 11/32"
Exhaust valve brand, head size, stem size:
Trick Titanium, 1.900", 11/32"
Valve springs brand, part number, specs:
PAC springs, 190 on seat, 540 open
Retainers and locks brand, part number, specs:
PAC tool steel retainers, Manley locks
Rocker arm brand, type (adjustable or non-adj), material, ratio
FE Power non-adjustable rockers, stock ratio (~1.3:1)
Rocker shafts and stands, brand, material:
Precision Oil Pumps shafts
Pushrods brand, type, length:
Just say NO to pushrods.
Valve covers, brand, type:
Blue Thunder
Distributor brand, advance curve information:
Distributorless ignition, crank and cam sensors, 38 total
Harmonic balancer brand:
ATI
Water pump brand, type (mechanical or electric):
CVR Electric Pump with FE Power adapters
Intake manifold brand, material, porting information:
Fabricated sheet metal intake
Carburetor(s) brand, type
Accufab Dominator throttle bodies (2), Ford Racing 80# Injectors
Exhaust manifolds or headers brand, type:
Custom built headers for chassis, 2-1/8 to 2/1/4 to 2-3/8 step,
merge collectors with 3" choke
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well thats a beast. Im guessing that was frustrating at times, but a really enjoyable project. It's really quite an achievement.
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1000 HP and 605 cid at 7500 must sound wicked. nice work.
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No name heads lol.. A name that will never again be mentioned on this forum.