Part Number: HP93LQ4
Built to Dyno. Usually ships in 5/6 weeks
Year One High Performance Chevy LQ4 6.0L LS 460 HP Long Block Crate Engine.
This engine was designed to be a performance upgrade for LS based vehicles or perfect for a 2001-2007 Chevy Truck LQ4 or LS swap in a hot rod. Expect big mid to upper end power, will have a noticeable idle. For optimal Performance you will need headers, chassis dyno tune and 36lb injectors. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to run for optimal performance.
- Horsepower: 460
- Torque: 470 lb/ft
- Block: GM 6.0L Iron LQ4
- Bore/Stroke: Up to 4.040 x 3.622
- Year Range: 2001-2007
- Displacement: Up to 371 C.I.D.
- Crankshaft: OEM GM 3.622" Stroke Internally Balanced
- 24 tooth Reluctor wheel
- Connecting Rods: OE GM Forged Powder Metal 6.093"
- Stock Bolts
- Pistons: Hypereutectic Dish
- Piston Rings: Moly Rings
- Compression Ratio: 9.5:1 Compression
- Camshaft: Hydraulic Roller
- Camshaft Specifications: Custom Grind
- Camshaft Bearings: Installed & Clocked to OEM Position
- Cylinder Heads: OE Aluminum 71cc 2.00/1.55
- Freeze Plugs: Brass Installed & Sealed
- Rocker Arms: OE Powdered Metal 1.7 Ratio
- Oil Galley Plugs: Installed & Sealed
- Weight:412
Oil : 5W30
Oil Filter: Wix or K&N Recommended Per Your Application
Fuel Delivery : OE EFI System With Tune
Intake Manifold : Stock EFI Manifold or Edelbrock Carb
Conversion ED2908
Fuel Injectors : Stock Injectors or 36lb for optimal Performance
Spark Plugs : NGK #3186 or 4177 for colder
Spark Plug Gap : .035
Harmonic Balancer/Damper : Stock Factory Balancer
Internally Balanced
Flex Plate / Flywheel : Stock Internally Balanced
Tuning : Needs Tune/Preferably Chassis Dyno Tune
Timing : Set To Factory Specifications Via PCM Module
(Tune Required)
Water Pump : Per Application
Firing Order : 1 8 7 2 6 5 4 3
Exhuast : 1 5/8 Headers
Fuel Pump : Stock
Fuel : 91+ Octane
Ignition : Coil Packs
Automatic Transmission Stall Converter : stock or 1800
