HP & Torque: +47 Rear-wheel HP @ 4400rpm / 55 Rear-wheel ft/lbs at 4400rpm
Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads
Compression Ratio: 10:1
Camshaft: Hydraulic Roller Cam - .477 Intake / .471 Exhaust Lift and 202 Intake / 212 Exhaust Duration @ .050 - 115° LSA
Pistons: Hypereutectic
Crankshaft: Forged Steel Crank - 3.750" Stroke and 5.700" Rods
DETAILED INFORMATION
Description:
- 49 State Legal
- Built with Small Block Chevy Engine Kit Part number BPP38350RA, California Executive Order# D-824-1
- +47 Rear Wheel Horsepower Increase over Factory
- + 55 Rear Wheel ft/lbs Torque Increase over Factory
- Compression Ratio: 10:1
- Aluminum Heads
- Hydraulic Roller Cam
- Cast Steel Crank
- Hypereutectic Pistons
Block:
- NEW BluePrint Cast Iron Block
- Manufactured and Machined in the USA!
- 4-Bolt Main
- 1-Piece Rear Main Seal
- Mech fuel pump provision: Yes
- Passenger Side Dipstick
- Drilled and tapped for clutch linkage
Rotating Assembly:
- New BluePrint Steel crankshaft
- 3.750" Stroke
- OEM type 5.700" connecting rods w/ 150,000 psi bolts
- Hypereutectic pistons
- Externally Balanced Front/ Externally Balanced Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - H8002K
- 64cc chamber
- 2.02" intake/1.60" exhaust valves
- 195cc intake/75cc exhaust runners
Cam Specs:
- Cam Type: Roller
- .477 Intake .471 Exhaust
- 202 Intake / 212 Exhaust duration
- @ .050 - 115-degree lobe separation
Ignition Timing:
- Computer Controlled
Notes:
- This 383 stroker is designed for use in 1996 - 2000 Chevrolet Pickup or SUV that was originally equipped with a 350ci (5.7L) engine.
- No ECU tuning or recalibration is required.
- Advertised horsepower gains were achieved on chassis dyno, w/ factory EFI and ECU, in a Vortec equipped, otherwise factory, GM truck.
- We have taken our BluePrint OEM style Block and assembled the Small Block Chevy Kit to give you a 24% increase of 49 state legal horsepower, when installed in a GM pickup or SUV year 2000 or older model year that came with a California certified Gen 1 naturally aspirated 5.7 gasoline engine block.
- This engine may require modification to existing front accessory drive mounting brackets if retaining oem front accessory drive.
- Note: This engine kit has a California Air Resources Board (C.A.R.B.) Executive Order (E.O.) number: D-824-1.
Engine Accessory 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: BP38350CT1
Fuel Delivery Type: Factory Fuel Injection from 1996 - 2000 Chevrolet Trucks and SUV's required for emission compliance
Spark Plug: BPP7938 NGK 7938 BKR5E (.750 inch reach, 14mm thread, 5/8 hex, plug)
Spark Plug Gap: .035"
Harmonic Balancer: BPP400L - 400 ci weighed, 8" diameter
Flexplate/Flywheel: Late 350 Weighted
Stall Converter: Stock rpm
Intake Manifold: OEM Vortec
Fuel Recommendation: 91 Octane
Timing (Initial/Total Advance): Factory ECU Ignition timing
Firing Order: 1,8,4,3,6,5,7,2
Total Oil capacity with production oil pan, and Correct BPP51061 Filter : 5 Quarts