HP & Torque: TBI - 315 HP / 415 FT LBS
Compression Ratio: 9.5:1
Cast Iron Heads
Hypereutectic Pistons
Flat Tappet Cam
Cast Steel Crank
Block:
4 bolt main block bored .040 over
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness
1pc RMS
Rotating Assembly:
New cast steel crankshaft
Hypereutetic pistons
GM heavy beam rods with 150,000 psi bolts
Hastings Moly rings
Rotating assembly balanced to within 2 grams
Melling high volume oil pump
Flat tappet hydraulic lifter camshaft
Double roller timing chain
Cylinder Heads:
New cast iron heads
1.25 diameter valve springs
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
Hardened push rods
HP long slot rockers (rail style) with positive lock adjusting nuts
3 angle valve job
Cam Specs:
Cam Type: Flat Tappet
.435 Intake .454 Exhaust
209 Intake / 216 Exhaust duration
@ .050 - 110 degree lobe separation
Ignition Timing:
Set at manufacturer specifications
Also Includes:
TBI dual plane
Custom programmed ECM specific for your application
Timing cover
Oil pan
Valve covers
Brass freeze plugs
Dyno tested – and shipped with results
Warranty:
30 month / 50,000 mile
Notes:
This engine requires a 400ci weighted harmonic balancer, and late 350ci weighted flexplate/flywheel.
When ordering this engine BluePrint Engines will also need you PROM and Service numbers from your vehicle.
This engine was designed to run with all stock engine components such as throttle body, fuel pump etc.
This part fits most 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 Trucks; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.