Jay Leno's Garage on Instagram: "You know, the original Boss 429 Mustang was big, loud, rare and completely outrageous for its time. But what if you took that legendary muscle car and rebuilt it the way Ford would today, with modern engineering, reliability, and a whole lot more horsepower? That’s exactly what Revology has done with this 1969 Mustang Boss 429 Resto Mod. It looks like a classic, but underneath it’s a whole different animal, a modern Coyote V8 pushing about 654 horsepower, updated

Impedance