Ford Says It Makes 500 hp, Four Different Dynos Give Four Different Results

[Junkyard Dog]

All on 91 octane. Hopefully this is not a repost.

https://www.carscoops.com/2026/04/mustang-dark-horse-dyno-test/#Echobox=1785737149

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[robvas]

same 91-octane fuel

It was never going to make 500hp

 

[ZXMustang]

Dynos should never be used for anything but to measure gains. Total output is too variable.

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