Ohio Speed Shops Dyno Tested LS3 560HP Engine Package 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
  • New GM LS3 Crate Engine
  • Engine harness, ecu & controller (for integrated auto trans controller add $250.00)
  • FiTech Ultimate LS Self Learning 750HP Fuel Injection System
  • Throttle Cable and Bracket
  • Air Cleaner
  • New HD Starter with bolts
  • 14” Auto Trans Flexplate
  • Harmonic Balancer Pulley
  • Aluminum Water Pump
  • Exhaust Manifolds
  • Your choice of oil pan: Mast 401-111, Holley 302-1, Holley 302-2, Holley 302-3, GM F/body, GM C6 or Chevy Performance Musclecar Pan


    Power: 560 HP @ 6400 RPM, 490 ft. lbs. of torque @ 4600 RPM
    Compression Ratio: 10.7:1
    Recommended Fuel: 92 Octane
    Maximum Recommended RPM: 6600
    Recommended Torque Converter Stall 3000-3400

    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 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.

    This self-learning engine package is a great choice if your considering future performance cam and/or cylinder head upgrades.

    Click Here for information on our new LS3 560HP 4L70E Combo Package

    Click Here for information on our new LS3 560HP Tremec 5 Speed Manual Transmission Combo Package

    Click Here for information on our new LS3 560HP Tremec 6 Speed Manual Transmission Combo Package

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    Dyno Tested LS3 560HP Crate Engine Package OSSLS35601

    • $9,850.00