3801250150 Dyno Tested LS3 DBW 500HP with 4L65E 4 speed A/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 500HP 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: 500HP @ 6200 & 473 ft-lbs @ 5000.
• 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 219I / 228E, Lift .525I / .525E, LSA 112
• Compression Ratio: 10.7:1
• Recommended Fuel: 91 Octane
• Maximum Recommended RPM: 6600

GearStar Level 3 GM 4L65E Performance Transmission

• Custom built and stalled torque 12” high performance furnace brazed converter based on your vehicle’s weight, rear diff ratio, tire size and driving/usage type.
• Rated for up to 500HP and 500 ft-lbs of torque.
• Gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70.
• Fully dyno tested and break-in run equivalent of 100 miles.
• Heavy duty new internals.
• High capacity upgraded pump assembly.
• New internal wiring, solenoids and switches.
• 6AN inlet and outlets fittings installed in trans case.
• Universal Hayden 20,000 BTU cooler with 6AN inlet and outlets.
• Transmission mount.
• Transmission dipstick and tube not included.
• Flexplate, crank bolts, converter bolts and trans to engine bolts.
• Complete installation instruction and maintenance manual.
• Shipped with 8QT of synthetic ATF in trans and 3 extra bottled quarts.
• No transmission core/exchange charges.

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.