MOST POWERFUL NATURALLY ASPIRATED ENGINE IN PRODUCTION
Gas: 91-93 Octane
Vehicle Model: G5/S, G5/T
Gas: 100 Octane
*Performance is based on fuel and map setting.
5.9L-R engine requires 60-hour teardown inspection and refresh.
Born from Racing
Steve Dinan S85 is the V10 version of the S65 BMW Daytona Prototype V8 engine.
Engines are hand built using race tested components. Each engine is dyno broken in and tested. Results are documented as part of the build.
Daley Engineering integrated dry sump allows engine to be mounted lower in the frame, decreasing the center of gravity and allowing the addition of tuned velocity trumpets to increase horsepower.
Engine management is provided by the latest generation MoTec M190 ECU.
Custom headers and exhausts are fabricated from Inconel, a lightweight, high-strength alloy that is resistant to corrosion and heat fatigue. Inconel has greater strength than stainless steel and superior resistance to heat and oxidation compared to titanium.
Each engine is dyno broken in and tested. Results are documented as part of the build. Engines are signed and numbered by Steve Dinan.