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When it comes to performance innovations that save time, money and guesswork, Chevrolet Performance once again leads the way!

Chevrolet Performance pioneered the concept of crate engines more than four decades ago, and continues to lead the industry with their unprecedented Connect & Cruise crate powertrain systems - factory-engineered engine and transmission combinations that include all the electronic control modules, wiring harnesses and other key components.
Chevrolet Performance engineers matched the engines and transmissions for optimal performance and durability, so you can wring out every horsepower from them with total confidence! The specially calibrated controllers are designed for retrofit installations in older vehicles, for easier and quicker installation and operation without the need for third-party tuning.
The convenience of a crate engine, the assurance of factory validate performance and the value of an inclusive package - that's what you get with Chevrolet Performance's Connect & Cruise crate powertrain systems.
Each kit delivers a brand-new, fully assembled crate engine, a brand-new or remanufactured electronically controlled overdrive transmission, electronic control modules for both, and the engine control hardware to get it all running in your project vehicle - including the mass airflow sensor, oxygen sensors and even the special throttle pedal for the engines' electronic throttle bodies.
Chevrolet Performance engineers matched the engines with their respective transmissions, ensuring they are up to the task of channeling big power with absolute dependability. The engine controller is specially calibrated to run the engine without some of the production-vehicle features that aren't required in an older vehicle. That means no "trouble" codes and no need for third-party tuning. Better still, the systems' unique SuperMatic transmission controllers are designed to work with the engine controllers for a seamless, "plug-and-play" installation that is quick, easy and intuitive. Detailed instructions outline all the necessary steps.
The engineers did all the hard work of designing and calibrating perfectly matched powertrain systems - and they covered them with a 24-month/50,000-mile limited warranty.

LT376/535 376ci / 6.2L, 535HP / 470TQ Engine
This crate engine is architecturally similar to the LT1 and LS family of small-block engines, but with a unique block casting, cylinder head design, oiling system, and more. It retains the advanced technologies of the LT1, such as direct injection, which enables more precise fuel delivery control and higher compression (11.5:1) that turns into huge horsepower.

This engine was designed for use in race vehicles and builds on the LT family's technologies and takes them to the next level, leveraging CNC-ported heads and the high-lift LT1 Hot Cam bringing 535 naturally aspirated horsepower. Oh and this engine loves to rev as well easily towards 6,800 rpm.

This crate engine from Chevrolet is just another example of Chevrolet utilizing their racing knowledge and putting it right into their products for the public. This crate engine kit includes the engine assembly with a production intake manifold, throttle body assembly, ignition coils, water pump, balancer and much more.

Specifications:

• Engine Type: Direct injection spark ignition Gen V Small-Block V8
• Displacement: 376ci (6.2L)
• Bore x Stroke: 4.065'' x 3.622'' (103.25 x 92mm)
• Block: Cast aluminum with 6-bolt nodular iron main bearing caps
• Crankshaft: Forged steel with 8-bolt flange
• Connecting Rods: Forged powdered metal
• Pistons: Hypereutectic aluminum
• Compression Ratio: 11.5:1
• Camshaft Type: Billet steel roller
• Valve Lift: .577'' intake/ .577'' exhaust
• Camshaft Duration (@.050 in.): 228° intake / 248° exhaust
• Cylinder Heads: Aluminum, CNC-Ported Rectangular Port Direct Injection with 58cc Combustion Chambers
• Valve Size: 2.130'' intake / 1.590'' exhaust
• Rocker Arms: Investment-cast, roller trunnion
• Rocker Arm Ratio: 1.81:1
• Recommended Fuel: Premium pump
• Maximum Recommended RPM: 6600
• Reluctor Wheel: 58X
• Balanced: Internal

Engine Control Modules and Harnesses
A precisely calibrated engine control module is essential to making your fuel-injected LS engine perform in your older vehicle - and Chevrolet Performance is your source for controllers that are designed for easy, "plug-and-play" installation and, in most applications, no need for third-party tuning adjustments.
Unlike production controllers that may or may not come with a used engine, these controllers are calibrated for installation in older vehicles. That means many of the features required for late-model production vehicles are "turned off," because they're not required in older cars and trucks. That means features that may trigger a diagnostic trouble code and possibly affect performance - requiring additional tuning - are not enabled.
These inclusive kits deliver all the components required to plug into the engine and get it running - from the controller itself and the accompanying wire harness to the mass airflow sensor, oxygen sensors and even a throttle pedal assembly for engines equipped with an electronic throttle body. The kits also include detailed instructions to help you do it right the first time, even if you have no experience.

Most Engine Control Modules Kits Include:

• Two oxygen sensors
• Two oxygen sensor mounting bosses (for installation in the exhaust system)
• A mass airflow meter
• A mass airflow meter mounting boss (for installation in the air intake system)
• A throttle pedal assembly (for use with the electronically operated throttle body
• A specific oil pressure sensor that is compatible with the harness (when needed)
• A complete wiring harness with fuse box and necessary cam sensor and MAP sensor jumpers
• The programmed controller
• Instructions

Each Chevrolet Performance controller kit is a true stand-alone system. All that's needed to get a vehicle running with it are power and ground sources, a high-pressure fuel pump and an electric cooling fan.

SuperMatic 4L75-E Four-Speed Automatic Transmission
Capable of handling an impressive 650 ft/lbs of torque, the 4L75-E Supermatic has been proven, in real world conditions, to be one of the most robust automatic transmissions on the market. Featuring a torque capacity of 650 lb.-ft, this makes the 4L75-E suitable for many of Chevrolet Performance's most powerful crate engines. The Supermatic 4L75-E is the size of the 4L65-E transmission so it's smaller than the 4L80-E but offers more torque capacity than comparably sized product offerings. The 650 lb.-ft. torque capacity makes it the flexible alternative to the 4L80-E when transmission tunnel clearance is an issue.

Features:

• Features 5-pinion gear sets, heat-treated stator shaft splines, induction-hardened turbine shaft, 8-friction plate 3-4 clutch, and specific valve-body calibration
• Unique, high-strength input housing
• Higher-capacity servo
• More robust 3-4 clutch
• Larger 2-4 band
• Based on the 4L65-E/4L70-E
• Gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70

SuperMatic 4L75-E Installation Kit
Get your new 4L75-E bolted to your new engine with this SuperMatic 4L75-E installation kit. Kit includes all the correct components that Chevrolet Performance offers to easily mate your new engine and trans.

Installation Kit Includes:

• SuperMatic Torque Converter; Single Bolt Pattern: 11.062''
• SuperMatic Connect-N-Cruise Pre-Programmed Controller
• Flexplate
• Flexplate Covers
• Fasteners
• Instructions

Each Crate Powertrain System Includes:

• Fully assembled crate engine
• Transmission & Install Kit
• SuperMatic transmission control module
• Calibrated engine control module
• Oxygen sensors and mounting bosses (for installation in the exhaust system)
• Mass airflow meter and mounting boss (for installation in the air intake system)
• Throttle pedal assembly (for use with the electronically operated throttle body)
• Assembled wiring harness with fuse box and necessary cam sensor, oil pressure sensor, MAP sensor jumpers
• Instructions

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