3801150148 Dyno Tested LS3 DBW 465HP with T56 6 speed M/T Transmission.

Ohio Speed Shops engine packages are built as ordered so we can provide you personalized options and service.

Ohio Speed Shops Dyno Tested LS3 465HP 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.
• Self Learning Holley Terminator X Max engine harness, ecu and 3.5" touchscreen display.
• Lokar LS Classic Series ’63 Chevy Fuelie Intake System (other Lokar intake systems available).
• 90mm DBW throttle body (does NOT include air filter as shown).
• Lokar LS Classic Series Gen IV Passenger Side Oil Fill Valley Plate.
• Holley DBW gas pedal.
• 522-428X Holley EV6 42lbs Injectors.
• 554-102 Holley Fuel Press Sensor.
• Installed Polished CVF HD 8-Rib Serpentine Drive System A/C, GM Type II P/S pump & 140amp Alt.
• Remote power steering reservoir, hose and fitting package.
• PW30700 Painless Performance High Amp Alternator Wiring Kit.
• Polished, cast aluminum coil mount valve covers.
• Your choice of engine block color: natural, black, Chevy orange or bright red.
• New PMGR Starter with bolts
• Your choice of oil pan: Holley 302-1, Holley 302-2, Holley 302-3, GM F/body, GM C6, Chevy Performance Musclecar Pan.

Engine Specifications:

• Power: 465HP @ 5800 & 475 ft-lbs @ 4700.
• Brand New GM LS3 long block
• Engine size: 376 CID 6.2L
• Bore / Stroke: 4.065” x 3.622”
• Engine block: Aluminum
• Camshaft: Hydraulic Roller, Duration 204I / 211E, Lift .551I / .522E, LSA 117.5
• Compression Ratio: 10.7:1
• Recommended Fuel: 91 Octane
• Maximum Recommended RPM: 6600

Tremec T56 Transmission Base Package (Contact us for complete YMM specific T56 swap packages)

• GM Tremec Magnum 6-Speed, TUET11009 2.66 1.78 1.30 1.00 .80 .63 ratios
• Aluminum GM LS/LT bellhousing with hardware.
• HD roller pilot bearing.
• Steel flywheel 6-bolt, 168T.
• 75257 McLeod Super Street Pro Clutch 12” diaphragm style, Organic/Ceramic.
• Flywheel and pressure plate bolt & hardware kit.
• HGMAGLSSK hydraulic slave/throw-out bearing package.
• Transmission mount and hardware package.
• 4QT T56 Break-in transmission fluid.
• 4QT Redline MTL 75W80 GL-4 transmission fluid.

Tremec T56 Transmission Details:

• 700 ft-lbs of torque capacity.
• Multiple shifter locations & dual speedo pickups for unmatched versatility.
• Incredibly short, extremely low-effort shift throws, with crisp, precise engagement.
• 26-spline input shaft, 4616 chromoly gears and shafts, one-piece counter shaft, triple cone synchros.
• Modern OE supercar technology.
• Reasonably light at 135 lbs. dry.

Engines are built as ordered so changes can be made suchas: engine trim, serpentine drive configuration, engine paint, oil pan, etc.

CVF Racing front accessory drives are available with or without A/C, with or without P/S, Saginaw, GM Type II or Hydro Boost power steering pumps available. Black, Polished and other finishes available.