Watch this 1,500-hp Mazda MX-5 smoke a race track

In December 2014 we watched New Zealand drifter “Mad Mike” Whiddett assemble his RADBUL, an NC-series Mazda MX-5 Miata with a four-rotor engine aided by twin Garrett turbochargers. The Dr. Frankensteins at engine builders Pulse Performance expected their creation to be good for 1,500 horsepower.