Description
Chevrolet Performance LS3 6.2L 525HP Connect & Cruise Crate Engine 6L80E Transmission Package
This is Chevrolet Performance new LS376/525 Connect-and-Cruise Crate Engine and Transmission package. They’re factory-engineered engine-and-transmission combinations that include all the electronic control modules, wiring harnesses and other key components you need with the simplicity of one part number. The engines and transmissions for optimal performance and durability. The engine and transmission controllers are calibrated designed for retrofit installation in older vehicles, for easier and quicker installation and operation. In most causes there is no need for third-party tuning.
- Shipping and Crating Charges are Extra
GM LS3 525HP Engine and 6L80E Package Includes:
• LS3 525HP Engine
• CPP Engine Controller and Harness
• GM 6L80E 6-Speed Automatic Transmission Package w/ stall converter
• Chevrolet Performance 6L to LS install kit
Specifications:
Power: 525 HP @ 6300 RPM, 489 ft. lbs. of torque @ 4400 RPM
Displacement: 376 CID, 6.2L
Bore x Stroke: 4.060” x 3.620”
Compression Ratio: 10.7:1
Recommended Fuel: 92 Octane
Block: Cast Aluminum with 6 bolt cross bolted main caps
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Hypereutectic Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .525” Intake / .525” exhaust
Cam Duration @ .050”: 226 deg. Intake / 236 deg. Exhaust
Lobe Separation: 110 Degree
Cylinder Heads: Aluminum L92 style ports
Combustion Chamber: 68cc
Valves: 2.165” Intake/ 1.590” Exhaust
Rocker Arms: Cast Roller Trunnion, 1.7:1 Ratio
Balance: Internal
Reluctor: 58X
Maximum GM Recommended RPM: 6600
6L80E Specifications and Features:
• Output torque rating: 650 lb.-ft.
• Gear ratios: 1st: 4.02, 2nd: 2.36, 3rd: 1.53, 4th: 1.15, 5th:
0.85, 6th: 0.67
• Lightweight die-cast aluminum case contributes to dry
weight of approximately 195 lbs.
• Uses DEXRON VI premium fluid
• Does not include dipstick
• Includes truck-style production oil pan (use Shallow Pan Kit
P/N 19418242 for increased ground clearance)
• Transmission calibration has 3 mode, Normal Sport and Tap up Tap down
• Approximately 23.5″ long
• Kit includes controller and Harnesses