SP383 EFI Turn-Key Connect & Cruise Crate Powertrain System W/ 4L70-E

Product Details

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BIG TORQUE AND EFI CONVENIENCE 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. It’s rated at 450 horsepower and a stout 436 lb.-ft. of torque.

Our comprehensive Turn-Key assembly is delivered with the distributor and damper installed. The throttle body, starter, air conditioning pump, alternator, single-belt front-end accessory drive system and more are also included in the kit. Our Turn-Key crate engine kit includes the distributor and damper installed, with the throttle body, starter, air conditioning pump, alternator, single-belt Front-End Accessory Drive Kit and more also included.

Connect & Cruise System Components:

Part Number: Connect & Cruise CPSSP383EFITK4L70E

Engine: 19433046 + 19419371

Transmission: 19368613

Torque Converter: 19299800

Transmission Control System: 19332775

Transmission Installation Kit: 19420473

Engine Specifications

Small Block 383

450HP @ 5,800 RPM

436 lb-ft @ 4,800 RPM

9.72:1 compression Ratio

Transmission Specifications

4L70-E four-speed automatic

Four-pinion gearsets

3.06 first gear ratio, 0.70 overdrive ratio

30-3/4 inches long (approx.)

California Proposition 65 Warning