The K20C1 incorporates single, bee-hive style valve springs whereas the K20A utilized a dual-spring setup. According to Luke Wilson at 4 Piston Racing, the engine exhibits valve float at only 7 ...

What makes this week’s pick for High Mile Club most exciting, then, is that said K Series has been swapped for a K20A, the popular Honda motor that can not only claim to be widely reliable, it ...