GM Big Block Compatible 632 c.i. Pro Series Engine and 4L80E Automatic Transmission – 815 Horsepower – Standard Edition Builder Series – Polished Pulley Kit – Fuel Injected

• Horsepower & Torque: 815 Horsepower / 775 FT LBS
• Compression Ratio: 11.0:1
• Aluminum Heads
• Hydraulic Roller Cam
• Forged Crank
• Forged Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.600″ Bore
• 1-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes
• Tall Deck (Cylinder Deck is Approx .400 Taller / Wider than OEM Block)

Rotating Assembly:

• New BluePrint Forged Crankshaft
• 4.750″ Stroke
• Forged H-beam 6.635″ Connecting Rods
• Forged Pistons
• Internally Balanced

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads – PS8012
• 119cc Chamber
• 2.30″ Intake / 1.88″ Exhaust Valves
• 358cc Intake / 125cc Exhaust Runners
• Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting

Cam Specs:

• Cam Type: Roller
• .698 Intake / .698 Exhaust Lift
• 272 Intake / 282 Exhaust Duration 
• @.050-110 Degree Lobe Separation

Also Includes:

• Valve Covers
• Oil Pan
• Timing Cover
• Harmonic Balancer
• EFI Fuel Injection System
• Intake Manifold
• Pro Series Ready Run Distributor – BPP3503BK
• Front Accessory Drive with Alternator, Power Steering Pump, A/C Compressor, and Water Pump
• Aeromotive A1000 Fuel Pump
• Thermostat and Thermostat Housing

Assembled with Complete 4l80e Automatic Transmission Package:

• 4L80E Complete Package with Electronic Controller Included
• W/Lockup Capability
• 3800+ Stall Torque Converter
• Flex Plate
• Starter

4L80E Gear Ratios:

• 1: 2.482
• 2: 1.482
• 3: 1.00
• 4: 0.750
• R: 2.077

Notes:

• Not for use in pollution-controlled vehicles.
• This engine features .300 raised exhaust ports and .400 deck height increase over OEM.
• Must verify clearance of exhaust, shift linkage, steering components etc. before ordering.
• The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment.  Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.