BluePrint Engines Pro Series GM LS 376 Base Dressed Crate Engine 525 HP No ECU/ Harness

This engine (PSLS37650CTF) is base dressed with an intake manifold, DBW throttle body, LS swap oil pan, and a water pump. It comes without included ignition timing, making it right for customers who wish to use their own engine controller package. Get 525 horsepower and 460 ft-lbs. of torque!

Features and Benefits:
- High-strength cast iron base-dressed LSX-style crate engine block
- 525 Horsepower / 460 FT. LBS. Torque
- Compression Ratio: 10.7:1 (91+ Octane recommended)
- Features 6-bolt main, 4.0662" bore, and 1-piece rear main seal
- Increased deck thickness and strength webbing
- Extended cylinder skirt and priority main oiling
- Uses OEM LS3 front/rear covers and improved water jacket design
- Nodular iron crankshaft with hypereutectic pistons and 3.622" rotation stroke
- 6.098" crankshaft connecting rods with 150,000 PSI bolts
- Crankshaft is internally balanced at the front and rear
- Aluminum cylinder heads feature 69cc chamber
- Hydraulic roller cam design
- Ignition Timing: Customer-sourced (not included)
- Backed by BluePrint Engines' 30-month/50,000-mile warranty

Cylinder Head Specifications:
- 69cc Chambers
- 2.165" Intake / 1.590" Exhaust Valves
- 259cc Intake / 102cc Exhaust Runners

Camshaft Specifications:
- 0.612" Intake / 0.585" Exhaust Lift
- 225 Intake / 238 Exhaust Duration
- @ .050-113 Degree Lobe Separation

Base Dressed Includes:
- LS3 Fabricated Aluminum Intake Manifold - BPP822112
- Drive by Wire Throttle Body - BPP12191019
- LS Swap Oil Pan - BPP81073
- Water Pump - BPPLS126WP
- Injectors and Fuel Rail Kit
- Spark Plugs and Wires
- Harmonic Balancer
- Timing Cover
- Valve Covers
- Coil Packs

Please Note:
- This engine requires a non-weighted flex plate/flywheel.
- BluePrint Engines recommends a 2200+ RPM stall converter.
- Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars.
- NOT for use in pollution-controlled vehicles or in dry sump applications.
- Does NOT include engine controller. This is a dressed long block only. No Harness/ECU provided. This is for customers wishing to use their own engine controller package.