MOST POWERFUL NATURALLY ASPIRATED ENGINE IN PRODUCTION
Gas: 91-93 Octane
Horsepower: 670-700hp*
Torque: 430-552lb/ft*
Vehicle Model: G5/S, G5/T
Gas: 100 Octane
Horsepower: 700-800hp*
Torque: 459-749lb/ft*
Availability: G5/R
*Performance is based on fuel and map setting.
5.9L-R engine requires 60-hour teardown inspection and refresh.
Engine Offerings
5.9L-R
Carbahn
S85 V10
5.9L-S
Carbahn
S85 V10
Born from Racing
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Steve Dinan S85 is the V10 version of the S65 BMW Daytona Prototype V8 engine.
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Engines are hand built using race tested components. Each engine is dyno broken in and tested. Results are documented as part of the build.
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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.
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Engine management is provided by the latest generation MoTec M190 ECU.
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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.
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Each engine is dyno broken in and tested. Results are documented as part of the build. Engines are signed and numbered by Steve Dinan.