It's not every day you see a seven-figure vintage grand prix racer have its power measured, but we wish it happened more often.

This year at Ford Fair, TRAX, Ford Fest, and Classic Japfest, we’re bringing the ultimate test of horsepower and torque—a mobile rolling road (dyno) where you can strap your car in and see ...

Racing 50 is a 102 RON fuel that’s 50 ... Emissions were barely altered, and after the dyno runs we drove both cars on Super 80. Subjectively, there was perhaps the slightest softening on ...