BluePrint Engines BP38318MPFID - 383 CID GM Small Block Compatible Dressed Longblock w/ EFI - 436HP

Horsepower 436HP Torque 443FT/LBS Compression Ratio 10.0 to 1 Block New BluePrint block, 1 piece rear main sale, 4 bolt main Pistons Hypereutectic Rotating Assembly Steel Crank - 3.75 in. Stroke and 5.7 in. Rods Heads BluePrint Engines Aluminum Cylinder Heads Camshaft Specs Hyd Roller, .544 Int / .555 Exhaust, 230 Int / 236 Exh dur @ .050 - 110 LSA Unleash the power of this dyno-tested 383ci crate engine from BluePrint Engines. Delivering a guaranteed 436 horsepower and 443 ft-lbs of torque, this engine is built for serious performance. Featuring a robust cast iron block, high-performance aluminum heads, and a custom-tuned multi-port fuel injection system with a user-friendly ECU, this engine offers exceptional power and drivability. The BluePrint ECU simplifies installation and provides hassle-free operation with easy-to-connect wiring.