BluePrint Engines MLL-PSLS42730CTF 427CI GM LS Compatible Base Dressed -EFI

BluePrint MLL-PSLS42730CTF 427CI GM LS Compatible Base Dressed -EFI

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BluePrint Engines 427 c.i. GM LS Compatible – Base Dressed – Fuel Injected. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

Features:

427CI GM LS Compatible Base Dressed -EFI

Attributes:

Rear Main Seal Style	1 Piece
Spark Plugs Included	Yes
Recommended Spark Plug Gap	.045 in.
Recommended Spark Plug	CCH9405
Water Pump Included	Yes
Air Cleaner Included	No
Fuel Delivery Type	Fuel Injected
Fuel Delivery Vendor	N/A
Carb/Fuel Injection Included	Yes
Distributor Vendor	N/A
Intake Manifold Included	Yes
Intake Manifold Type	LS3 OEM Plastic Intake
Spark Plug Wires Included	Coil Packs
Firing Order	1,8,7,2,6,5,4,3
Intake Manifold Vendor	General Motors
Title	BluePrint Engines GM LS Compatible 427 c.i. Pro Series Engine – GM Plastic Intake – Base Dressed – No ECU / Harness
Engine Balance	Internally Balanced
Cylinder Heads Included	Yes
Cylinder Heads	LS3 Aluminum Cylinder Heads
Cylinder Head Vendor	BluePrint Engines
Flexplate/Flywheel Included	No
Recommended Octane Fuel	91+ Octane
Recommended Flexplate/Flywheel	Non Weighted BPP12654640 – BPPLS1611
Harmonic Balancer Included	Yes
Recommended Harmonic Balancer	Non-Weighted
Rotating Assembly	Forged Crank – 4.125 in. Stroke and Forged 6.125 in. Rods
Cam	Hydraulic Roller – .624 Intake / .624 Exhaust Lift – 239 Intake / 255 Exhaust Duration -@.050-114 LSA
Crankshaft Vendor	BluePrint Engines
Pistons	Forged
Recommended Stall Converter	2200+ RPM
Pulley Kit Included	No
Quantity	EA
Timing Requirements	N/A
Timing Cover Included	Yes
Distributor Included	Coil Packs
Oil Pan Included	Yes-Rear Sump
Valve Covers Included	Yes
Torque	565
Horsepower	605
Compression Ratio	11.0:1
Block Description	BluePrint Engines High Strength Cast Iron (LSX Style) Block – 6 Bolt Main – 4.0665″ Bore