BluePrint Engines MLL-BLS42734L7 Standard Edition GM LS Compatible Builder Series – EFI

£25,099.95 Inc VAT

Availability: 2 in stock

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BluePrint MLL-BLS42734L7 Standard Edition GM LS Compatible Builder Series – EFI

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BluePrint Engines 427 c.i. GM LS Compatible Builder Series – Standard Edition – Fuel Injected – 4L65/70E Automatic Transmission. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

Features:

  • Standard Edition GM LS Compatible Builder Series – EFI



Attributes:

Carb/Fuel Injection Included Yes
Recommended Octane Fuel 91+ Octane
Distributor Included Coil Packs
Distributor Vendor BluePrint Engines
Flexplate/Flywheel Included Yes
Cylinder Head Vendor BluePrint Engines
Cylinder Heads LS3 Aluminum Cylinder Heads
Cylinder Heads Included Yes
Engine Balance Internally Balanced
Pistons Forged
Crankshaft Vendor BluePrint Engines
Harmonic Balancer Included Yes
Timing Requirements ECM Supplied with Calibration
Recommended Harmonic Balancer Non-Weighted
Cam Hydraulic Roller – .624 Intake / .624 Exhaust Lift – 239 Intake / 255 Exhaust Duration -@.050-114 LSA
Rotating Assembly Forged Crank – 4.125 in. Stroke and Forged 6.125 in. Rods
Rear Main Seal Style 1 Piece
Timing Cover Included Yes
Block Description BluePrint Engines High Strength Cast Iron (LSX Style) Block – 6 Bolt Main – 4.0665″ Bore
Compression Ratio 11.0:1
Recommended Flexplate/Flywheel Non Weighted BPP12654640 – BPPLS1611
Torque 565
Oil Pan Included Yes-Rear Sump
Horsepower 605
Title BluePrint Engines GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission – Standard Edition Builder Series – Holley Terminator X EFI System
Quantity EA
Pulley Kit Included No
Transmission Model 4L65/70E
Transmission Type Automatic
Fuel Pump Included No
Recommended Stall Converter 2200+ RPM
Air Cleaner Included No
Water Pump Included Yes
Firing Order 1,8,7,2,6,5,4,3
Valve Covers Included Yes
Intake Manifold Included Yes
Spark Plug Wires Included Coil Packs
Recommended Spark Plug CCH9405
Recommended Spark Plug Gap .045 in.
Spark Plugs Included Yes
Intake Manifold Type LS3 Intake
Intake Manifold Vendor BluePrint Engines
Fuel Delivery Type Fuel Injected
Fuel Delivery Vendor Holley Terminator EFI
Weight 0.5 kg

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