Ohio Speed Shops Dyno Tested LS3 550HP Black Trim & T56 Connect & Cruise Powertrain 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
  • Assembled using a brand-new Chevrolet Performance LS3 Long Block Engine
  • Pre-Installed engine harness, ecu & integrated auto trans controller
  • Complete Self Learning Fuel Injection System with cable drive throttle body
  • Throttle Cable and Bracket
  • Air Cleaner
  • Installed Black Anodized and Polished A/C, P/S & 160amp Alt Serpentine Drive System
    (A/C Delete - $350.00)
    (P/S Delete - $240.00)
  • New HD Starter with bolts
  • Your choice of oil pan: Holley 302-1, Holley 302-2, Holley 302-3, GM F/body, GM C6 or Chevy Performance Musclecar Pan
  • Tremec Magnum 6-Speed Manual Transmission. 1st 2.66, 2nd 1.78, 3rd 1.30, 4th 1.00, 5th .80, 6th .63
  • LS Magnum 6 speed Aluminum Bellhousing
  • Advanced Friction™ billet steel 14” flywheel
  • Advanced Friction™ GRP clutch set
  • Super HD CSC (hydraulic throwout bearing) with stainless braided pressure hose
  • Shifter Lever with Knob
  • HD Transmission Mount
  • 4 Quarts TREMEC recommended Dexron III Trans Fluid

    Engine Specifications:

    Power: 554 HP @ 6300 RPM, 501 ft. lbs. of torque @ 4600 RPM with a aggressive idle street cam and good vacuum.
    Compression Ratio: 10.7:1
    Recommended Fuel: 92 Octane
    Maximum Recommended RPM: 6600

    When it comes to factory-engineered performance and convenience, nothing beats Ohio Speed Shop’s powertrain packages. With one package / one part number / one price you get the engine, transmission, electronic controllers and additional hardware.

    We’ve matched the engines and transmissions for optimal performance and durability. 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 powertrain package is a great choice if your considering future performance cam and/or cylinder head upgrades.

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    Dyno Tested LS3 550HP Engine & 6 Speed Manual Package OSSLS550BT56

    Product Information

    • $17,000.00