[bsa_pro_ad_space id=14] Form a fist. Hold it out in front of you. See how your knuckles form hills and valleys. That contour is much like that of the rocker covers on the Harley-Davidson motorcycle engine produced from 1936 into 1947.  Officially, Harley identified the replacement for its historic flathead V-Twin as the OHV, short for…

[bsa_pro_ad_space id=14] With the coronavirus pandemic forcing changes to the automotive event schedule in 2020, the Goodwood Festival of Speed and the Goodwood Revival were canceled, but a new event was added in the late fall, Goodwood SpeedWeek. Among its features was what the British termed “Driftkana,”  The event apparently proved popular because drifting has…

[bsa_pro_ad_space id=14] Audi’s electric vehicles aren’t just its most future-forward models, they’re also its among its best looking. Witness the new A6 e-tron concept. The German marque unveiled its latest sleek prototype at Auto Shanghai on Monday. Although it is based on its current A6 sedan, the brand doesn’t envision the battery-powered vehicle replacing the…

[bsa_pro_ad_space id=14] BMW says it will offer the its first M3 and M4 performance vehicles for the first time with “M xDrive all-wheel drive” beginning in August 2021. The M3 sedan and M4 coupe will be powered by 3.0-liter inline 6-cylinder engines turbocharged to provide 503 horsepower and 479 pound-feet of torque. “The additional traction…