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 2-1/2 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 pistons
- Forged crankshaft
- Forged I-beam connecting rods with upgraded rod bolts
- Pre-Installed engine harness, ecu & controller (for integrated auto trans controller add $250.00)
- Complete Self Learning Fuel Injection System with cable drive throttle body
- 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: 6600
- Recommended Torque Converter Stall 2800-3200
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.
When it comes to factory-engineered performance and convenience, nothing beats Ohio Speed Shop’s one package / one part number / one price powertrain packages.
LS 408CID 570HP EFI Crate Engine OSS-408570FI-B
- Brand: Ohio Speed Shops
- Product Number: OSS-408570FI-B