Overview
BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines with Fuel Injection
BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block crate engines with fuel injection are offered in two models—one with new block casting, pulleys, and other extras.
SPECIFICATIONS FOR BOTH MODELS INCLUDE:
* HP and Torque: 390 hp / 410 lbs.-ft.
* Compression Ratio: 9.2:1
* Aluminum Heads
* Hydraulic Roller Cam
* Cast Iron Crankshaft
* Hypereutectic Pistons
* BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA
4-Bolt Main
4.000 in. Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage
* ROTATING ASSEMBLY:
Cast Iron Crankshaft
3.480 in. Stroke
Forged 5.700 in. connecting rods
Hypereutectic pistons
Internal Front/ External Rear engine balance
* CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads
64cc chamber
2.02 in. intake/1.60 in. exhaust valves
195cc intake/75cc exhaust runners
* CAM SPECS:
Cam Type: Roller
.495 Intake .502 Exhaust
220 Intake / 224 Exhaust duration
@ .050 – 114 degree lobe separation
* IGNITION TIMING:
32 Degrees Total at 3,500 rpm
* ALSO INCLUDES:
Valve covers
Oil pan
Timing cover
Harmonic Balancer
Thermostat and Water neck
Aluminum intake
HEI distributor
Spark plugs and wires
EFI system
Dyno test results shipped with engine
INCLUDED ONLY ON MODEL BP3505CTFD:
* Standard rotation long water pump
INCLUDED ONLY ON NEW BLOCK CASTING MODEL BP3505CTFK:
* Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump (does not fit Corvette)
