Doug Yates CEO of Roush Yates Racing Engines, explains the new rule changes coming to NASCAR to make it more exciting for fans and teams in 2015.
Jenny and the folks at ACCEL want to hook your ride up with upgrades under the hood. Watch ACCEL IT install some new gear on this 1972 Chevelle.
This 12-rotor Wankel engine built by Tyson Garvin has three times the number of rotors found in Mazda’s Le Mans-winning 787B.
A team in Germany decided they were going to have some fun with an older Porsche flat six engine. They gave it a full tear down.
The famous Thunderbird fires up one of her massive Allison aircraft motors for the crowd at the 2011 Lake Tahoe Concours d’Elegance.