LS 408CID 570HP 4150 EFI Crate Engine OSS-408570PF4-B
Our LS 408CID crate engine makes 570HP and 530 ft-lbs with a lopey idle street cam. The self-learning fuel injection package makes future performance cam and/or cylinder head upgrades a breeze.
Ohio Speed Shops engine packages are built as ordered so we can provide you personalized options and service.
Ohio Speed Shops Dyno Tested LS 6.7L 570HP Crate Engine Includes:
FREE 48 State Truck Freight Shipping
Initial engine break-in on dyno prior to test and tuning
Engine Dyno Tested and Tuned
Limited 2 year / 50,000 mile parts & labor warranty for street registered/licensed vehicles
Assembled using a cast Iron GM 6.0L block Bored .030 over
Forged I-beam connecting rods with upgraded rod bolts
Pre-Installed engine harness, ecu & controller (for integrated auto trans controller add $250.00)
7" Android tablet with the E-Tuner 4 app pre-installed with multiple dash displays included
Edelbrock Pro-Flo 4 Self Learning Fuel Injection System with 4150 Carb-Style throttle body
14” Auto Trans Flexplate
LS3 water pump & balancer (can be used with Chevrolet Performance accessory drives)
Your choice of oil pan: Holley 302-1, Holley 302-2, Holley 302-3, GM F/body, Corvette C6, Chevy Performance Musclecar Pan or Mast Motorsports 401-111 swap oil pan
Power: 570 HP, 530 ft. lbs. of torque
Compression Ratio: 10.8:1
Recommended Fuel: 92 Octane
Maximum Recommended RPM: 6800
Recommended Torque Converter Stall 2800-3200
When it comes to factory-engineered performance and convenience, nothing beats Ohio Speed Shop’s one package / one part number / one price powertrain packages.
The self-learning engine controllers are designed for retrofit installations in older vehicles, for easier and quicker installation and more importantly operation without the need for third-party tuning.