344 Rear Wheel HP from this low mileage S54 - E46 M3 engine
Engine was upgraded from a low mileage (under 20,000 km) stock motor with the best performance parts: high perforance Schrick 288/280 cams, special DLC coated bearings and Schrick DLC coated rockers, Premium Bosch 42lb Fuel injectors - Green Top (Bosch # 0-280-155-968) all purchased from VAC Motorsports costing over $5000 in upgrades. Airbox was wrapped with heat foil to reduce intake air temps.
The engine provides total flexibility, you can install in your vehicle with the high performance upgrades or put back to stock. The engine was set up for electric water pump and electric power steering but stock accessories have been re-installed back to stock format. Stock cams and injectors can be re-installed if buyer wants the engine completely back to stock format. Stock headers are included. Engine is configured for mechanical throttle or the stock throttle actuator can be re-installed. Dual vanos has been refreshed with new seals and "0" rings and filter and engine has had no vanos issues.
Short block format, without ecu or harness, so buyer needs to provide stand alone engine management or use stock ecu and harness.
Engine has been maintained and tuned by RMP motors with excellent results.