Race-tuning the new SKYACTIV®-D SpeedSource 2014 Mazda 6| Mazda USA


Here's one of our new SpeedSource Mazda6 race cars being dyno tested in preparation for the Rolex 24 Hours of Daytona at SpeedSource Race Engineering in Coral Springs, Florida. One of only three made, and based on the all-new 2014 Mazda6, it features carbon fiber body components and is powered by a race-tuned version of the twin-turbo Mazda SKYACTIV®-D* diesel engine. This one, #00, was built for the racing team of Watch as owner of SpeedSource Sylvain Tremblay accelerates through several gears during its dyno test, allowing the turbos to spool before letting off the throttle, decelerating and downshifting. --------------- *Late availability.