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Ford Sierra with a Turbo M50 Makes 651 whp on the Dyno

front-side view of a Mk1 Ford Sierra

Skogen Racing built this Mk1 Ford Sierra as a sleeper. The car is powered by a turbocharged 2.8 L BMW M50 inline-six. The motor uses a stroker crankshaft, PPF forged rods (M50B28), copper ring head gasket, custom exhaust manifold, and Holset Super HX40 turbocharger. That is backed by a ZF manual transmission and BMW 210 rear end with upgraded axles. Skogen Racing recently strapped the car to the dyno for GZ Racing to tune. The inline-six made 651 hp (485 kW) and 753 Nm (555 lb-ft) of torque to the wheels on 1.63 bar (23.6 psi) of boost and E85 fuel.

Ford Sierra Mk1 with a turbocharged M50 inline-six on the dyno

turbocharged M50 inline-six in the engine bay of a Mk1 Ford Sierra

Holset Super HX40 turbocharger next to a BMW M50 motor in the engine bay of a Mk1 Ford Sierra

custom exhaust manifold for a Holset Super HX40 turbocharger and BMW M50 motor

Source: Skogen Racing FB page and GZ Racing FB page

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