BluePrint Engines Pro Series Chevy LS 427 ci. 800 HP EFI Fully Dressed Long Block Crate Engine PSLS4
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Product Overview:
Description
DESCRIPTION
- HP & Torque: 800 HP / 780 FT LBS
Compression Ratio: 11:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons
BLOCK:
- OEM Block Machined in the USA!
6-Bolt Main
4.060" Bored to 4.069
1-Piece Rear Main Seal
ROTATING ASSEMBLY:
- New Forged Crankshaft
4.125" stroke
Forged 6.125" connecting Rods
Forged Pistons
Internal Balance
CYLINDER HEADS:
- BluePrint Aluminum Cylinder Heads -PS8015
72cc chamber
2.165" intake/1.600" exhaust valves
259cc intake/102cc exhaust runners
CAM SPECS:
- Roller
.624 intake .624 exhaust lift
239 Intake / 255 Exhaust duration
@ .050, 114 degree lobe sep.
IGNITION TIMING:
- ECM supplied with calibration
Not capable of transmission control
Transmission controller required if paired to an automatic
ALSO INCLUDES:
- 2.3L Magnuson TVS Super Charger
- Installed Front pulley kit as pictured
- 170 Amp single wire Alternator
- GM Type 2 Power Steering pump
- Sanden SD7 AC Compressor
- Water Pump
- Tensioners
- Upgraded Mototron S107 Injectors
Electronic Fuel Injection
Coil Packs
Valve covers
Oil pan
All sensors required for engine to run
Complete ECU and Wiring harness package
Gas pedal
Drive by wire throttle body
Timing cover
Spark plugs
Spark plug wires
Harmonic balancer
Dyno test results shipped with engine!
WARRANTY:
- 30 month / 50,000 mile
NOTES:
-
Not for use in pollution controlled vehicles.
The Included LS controller package is for engine control only. Does not contain any transmission or body control. The ECU comes with calibration that is optimal for our engine, however please note that vehicle parameters such as gearing, tire size, vehicle weight, air intake, headers, etc. may necessitate additional tuning once installed into your specific vehicle. The included ECU is unlocked for further refinement at your local dyno shop if required.
BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU / tuning.
Warranty
The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsep
Specifications
Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.
Part Number: PSLS4272SCTKB
Fuel Delivery Type: Electronic Fuel Injected
Spark Plug: NGK 3689 (TR6IX)
Spark Plug Gap: .030"
Harmonic Balancer: Non-Weighted
Flexplate/Flywheel: Non-Weighted
Stall Converter: 2200+
Intake Manifold: LS3
Fuel Recommendation: 91-93 Octane
Timing (Initial/Total Advance): Ignition timing and spark advance are controlled by Powertrain Control Module
Firing Order: 1,8,7,2,6,5,4,3
Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR. 10-11 psi of boost