Hundreds of bikers rode through the hills and valleys of Vermont for the Green Mountain Stage Race over the weekend. The four-day and part race began on Friday, Aug. 30, in Waitsfield. Parts of it ...

To be more specific, that's a flat-plane crankshaft powerplant that's codenamed LT6 as opposed to LT5.5 for the high-revving motor in the C8.R endurance racing car.