High mileage or a high-performance camshaft swap: Those are the top two reported reasons for LS rocker-arm failure. The symptoms are a miss with a ticking sound coming from the valve cover or needle ...

Typical steel-backed lead babbit cam bearings do an excellent job in everyday use but have a number of shortcomings in severe-duty applications. First, in many engine designs, oil is routed from the ...

The horsepower game is all about escalation. Everyone knows that the LS engines are the easiest path to big horsepower. But that also means bigger cams and higher engine speeds, and all that puts a ...