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4.0L V8

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The 4.0L V8 is an engine swap featured in Forza Motorsport 4, Forza Horizon, Forza Horizon 4 and Forza Horizon 5.

Synopsis[]

The 4.0l v8 in the Forza series is a naturally aspirated engine that can be swapped onto many BMW models with a few exceptions. It originates from the BMW M3 (2008).

Costing 24,000 CR and offering 414 hp (309 kW) in stock form and 867 hp (647 kW) maxed out, the 4.0L V8 can be viable for lower Performance Index builds, and higher class builds with the Twin Turbo conversion.

Upgrades[]

  • Engine
    • Intake - Sport, Race
    • Intake Manifold / Throttle Body - Race
    • Fuel System - Street, Sport, Race
    • Ignition - Sport, Race
    • Exhaust - Sport, Race
    • Camshaft - Sport, Race
    • Valves - Sport, Race
    • Displacement - Sport, Race
    • Pistons / Compressions - Race
    • Oil / Cooling - Race
    • Flywheel - Sport, Race
  • Conversions
    • Twin Turbo

Cars[]

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