ATK 6.0BOOSTLB Chevy LQ4 6.0L Base Engine 500HP

Description

This engine was designed to be used with a Turbo or Supercharger up to 15psi. We designed this engine to be affordable yet strong enough to handle a good amount of boost!

Engine Specifications:
• HP: 500
• TQ: 470
• Block: GM 6.0L Iron LQ4
• Bore/Stroke: 4.030”x 3.622
• Displacement (cu.in): 370
• Crankshaft: OEM GM 24 tooth reluctor wheel
• Rods: K1 4340 Forged 6.125” H Beam with ARP 2000 Bolts
• Pistons: Forged 9.3:1 compression
• Rings: Moly with Steel Top Ring
• Camshaft: Hyd. roller
• Cam Specs: 226/230 @50 .600/.575 113LSA
• Cylinder Heads: ATK LS3 aluminum 68cc 2.165”/1.590” valves
• Rocker Arms: OE powdered metal 1.7 ratio with Trunnion Upgrade
• Oil Pump: Melling 10296 High Volume

Recommended Components:
• Oil- 10W30
• Oil Filter: Wix
• Fuel System – OE EFI System or Aftermarket
• Intake – Stock Fuel Injected or Aftermarket
• Balancer- Stock Internally Balanced
• Flex plate/Flywheel- Stock Internally Balanced
• Timing- Set to Factory Specifications Via PCM Module (Tune Required)
• Spark Plug: NGK BR7
• Tuning: Chassis dyno tune required
• Firing Order- Stock
• Fuel – 91+ Octane
• Recommended Stall Converter- 2800+ based on application
• Headers- 1 7/8” depending on application

Notes: This engine is designed for mild forced induction applications up to 15PSI.