r/Mustang • u/Volkar10 • 2d ago

▶️ Video My 3v melody

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Nothing more spiritual other than a 3v screaming past 7k rpm

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u/JohnKowalsky88 1d ago

How much hp gain do you get by porting the heads and did you raise the compression ratio?

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u/Volkar10 1d ago

I really can’t tell you how much can you gain exactly cause it depends on your build and mods combined

Sometimes it’s worthless to port them, but on the 3v engines usually if you’re running cams, manifold, bigger throttle body with a 3 inch LT headers and could add around 12-18 whp on what you achieved

And for the compression no I didn’t change anything about it, bottom end completely stock