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Horsepower & Torque: 815 Horsepower / 775 ft. lbs. Torque
Cylinder Heads: BluePrintEngines Aluminum Cylinder Heads
Compression Ratio: 11:1
Camshaft: Hydraulic Roller Cam - .698 Intake / .698 Exhaust Lift and 272 Intake / 282 Exhaust Duration @ .050 – 110 LSA
Pistons: Forged
Crankshaft: Forged Crank – 4.750" Stroke and Forged 6.635" Rods
Fuel Recommendation: 91+ Octane Approved
- Description
- Engine Specs
- Parts & Accessories
- Warranty
Description:
- Horsepower & Torque: 815 Horsepower / 775 FT LBS
- Compression Ratio: 11.0:1
- BluePrint Engines Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Forged Crank
- BluePrint Engines 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:
- 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
- 1250cfm Holley Carburetor
- Intake Manifold
- Pro Series Ready Run Distributor - BPP3503BK
- Electric Fuel Pump
- Thermostat and Thermostat Housing
- Polished Pulley Kit - BPP454FDPSAC4
- Reverse Rotation Short Water Pump
- 1- Wire 140amp Alternator
- Peanut Style Air Conditioning Compressor
- Type II Power Steering Pump with Remote Reservoir
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.
Cylinder Heads
Aluminum Cylinder HeadsIgnition Timing
Initial Timing 10-16 - Total Timing 32-34Spark Plug
.035 in.Firing Order
1,8,4,3,6,5,7,2Rotating Assembly
Forged Crank - 4.750 in. Stroke and 6.635 in. RodsCam Specs
Hydraulic Roller - .698 Intake / .698 Exhaust Lift - 272 Intake / 282 Exhaust Duration -@.050-110 LSAStall Converter
3800-4200+ RPMYour 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.
Parts & Accessories Specs
| Intake Manifold | Single Plane, Satin Aluminum |
|---|---|
| Spark Plug | BPP7938 NGK 7938 BKR5E |
| Harmonic Balancer | BPP454I |
| Flexplate/Flywheel | BPP871006 |
| Fuel Recommendation | 91 Octane |
Header Partners:
- Click Here for our Header Partners and recommendations.
Better Than the Rest.
The satisfaction of our customers is our highest priority at BluePrint Engines. Every engine we build is assembled with premium components, balanced to within two grams, and dyno-tested to verify real horsepower and torque before it leaves our facility.
All BluePrint products include warranty protection designed specifically for how they're used. Our complete crate engines carry our industry-leading 30-month / 50,000-mile warranty, offering the confidence and peace of mind serious builders expect. Other BluePrint products—including bare blocks, marine engines, transmissions, race applications, and cylinder heads—feature warranty coverage tailored to their intended use and operating conditions.
For full terms and specific coverage by product category, download our warranty guide below. It contains complete details, limitations, and instructions for warranty registration and claims.
Already Own this engine?
Protect your investment by registering your warranty today. Register below to ensure coverage and stay up to date on important service information.
Register NowEVERY BLUEPRINT ENGINE ACES THE DYNO TEST
We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.
All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.