Horsepower & Torque: 530 Horsepower / 495 FT. LBS. Torque
Cylinder Heads: BluePrint Engines LS3 Aluminum Cylinder Heads
Compression Ratio: 10.7:1
Camshaft: Hydraulic Roller Cam - .612 Intake / .585 Exhaust Lift and 225 Intake / 238 Exhaust Duration @ .050 - 113° LSA - Three Bolt Cam
Pistons: Hypereutectic
Crankshaft: Nodular Iron Crank - 3.622" Stroke and Forged 6.125" Rods
This engine Does NOT come with a Fuel Injection ECU and Wiring Harness.
Fuel Recommendation: 91+ Octane
- Description
- Engine Specs
- Parts & Accessories
- Warranty
Overview:
The LS-compatible platform is the king of street machines—and this BluePrint Engines 376 C.I. Pro Series monster proves why. Unleash raw, LS-powered fury with a street-scorching 530 horsepower and 495 ft-lbs of torque. This base dressed beast packs a 10.7:1 compression ratio, BluePrint aluminum heads, a hydraulic roller cam, and hypereutectic pistons, and nodular iron crankshaft, all locked into a high-strength LSX-style cast iron block.
Description:
- Horsepower & Torque: 530 Horsepower / 495 FT LBS
- Compression Ratio: 10.7:1
- BluePrint Engines LS3 Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Hypereutectic Pistons
- Nodular Iron Crankshaft
Block:
- BluePrint Engines High Strength Cast Iron (LSX Style) Block
- Increased Deck Thickness and Strength Webbing
- Extended Cylinder Skirt
- Priority Main Oiling
- 4.0662" Bore
- 6-Bolt Main
- 1-Piece Rear Main Seal
- Improved Water Jacket Design
- Utilizes OEM LS3 Front and Rear Covers.
Rotating Assembly:
- Nodular Iron Crankshaft
- 3.622" Stroke
- 6.125" Connecting Rods w/ 150,000 PSI Bolts
- Hypereutectic Pistons
- Internally Balanced Front and Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - PS8015
- 69cc Chamber
- 2.165" Intake / 1.590" Exhaust Valves
- 259cc Intake / 102cc Exhaust Runners
Cam Specs:
- Cam Type: Hydraulic Roller Cam
- .612 Intake / .585 Exhaust Lift
- 225 Intake / 238 Exhaust Duration
- @.050-113 Degree Lobe Separation
Also Includes:
- This engine Does NOT come with a Fuel Injection ECU and Wiring Harness
- LS Swap Oil Pan - Windage Tray - Pick Up Screen
- BluePrint Engines Fuel Injectors and Rail
- DBW Throttle Body - BPP12191019
- Water Pump - BPPLS126WP
- GM Plastic Intake Manifold
- Spark Plugs & Wires
- Harmonic Balancer
- Coil Packs
Notes:
- Engine is not shipped with Engine controller kit. Must purchase separately for your application. Controller kit can be found by part number BPPLS530
- BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning.
- 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.
Cylinder Heads
LS3 Aluminum Cylinder HeadsIgnition Timing
NASpark Plug
.040 in.Firing Order
1,8,7,2,6,5,4,3Rotating Assembly
Nodular Iron Crank - 3.622 in. Stroke and Forged 6.125 in. RodsCam Specs
Hydraulic Roller - .612 Intake / .585 Exhaust Lift - 225 Intake / 238 Exhaust Duration - @.050-113 LSAStall Converter
2200+ 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 | LS3 OEM Plastic Intake |
|---|---|
| Spark Plug | Champion 3015 / RS14PMC4 |
| Harmonic Balancer | Non-Weighted |
| Flexplate/Flywheel (Not Included) | Non Weighted BPP12654640 - BPPLS1611 |
| 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. 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 horsepower and torque.
We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable. View detailed overview
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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.