SP383 EFI Deluxe 450 HP

Description

SP383 EFI Deluxe 450 HP Chevrolet Performance Small Block Crate Engine 19433045

450hp @ 5,800 rpm

436 lb.-ft. @ 4,800 rpm

NOTE: Refer to catalog for the complete horsepower and torque testing procedures.

SP383 EFI Deluxe Crate Engine

All of the same internal components and EFI system (including controller) as the SP383 EFI Turn-Key kit, but without a number of the accessories. Kit includes the distributor, water pump, damper and flexplate.

Big torque and EFI performance in a comprehensive kit

Chevrolet Performance’s SP383 EFI Turn-Key kit offers the strong pull of the proven 383 “stroker” combination and the contemporary convenience of electronic fuel injection, delivered with most of the engine accessories required to get the engine running in your project vehicle!

The SP383 EFI incorporates a port-style injection system, with the injectors plumbed in a carburetor-style intake manifold, and the throttle body mounted in the conventional position of the carburetor, which allows for a traditional air cleaner and a classic appearance. Our comprehensive Turn-Key assembly is delivered with the distributor and damper installed. The throttle body, air conditioning pump, alternator, single-belt front-end accessory drive system and more are also included in the kit. The engine controller is also included.

Chevrolet Performance SP383 EFI Deluxe 450 HP Small Block Crate Engine Installation Notes

• Crate engine kit includes pre-programmed, self-learning control system
• Comes with a 12.750″ externally balanced 153-tooth automatic transmission flexplate. An externally balanced flywheel is required for manual transmission applications. See catalog
• Not intended for marine applications

Mobil 1 is the recommended engine oil for all Chevrolet Performance Engines

Chevrolet Performance Crate Engines include a 24-month or 50,000-mile/80,000-kilometer limited warranty, whichever comes first. See your GM dealer for details.

Chevrolet Performance does not utilize any used or remanufactured parts in this crate engine, except for the starter, alternator and power steering pump