It may not be pleasant, but setting the valve lash on a high-performance engine is a skill that must be learned. The reality is that even the most savvy engine masters had to learn about lash at one ...

Those wound-up pieces of high-tensile steel under your rocker arms work so hard closing your valves over millions of cycles that they could probably use a replacement right about now. We're talking ...

The thermostatic expansion valve (TXV or TEV) is a metering device located between the liquid line and the evaporator. The TXV is a dynamic valve that constantly modulates and meters just enough ...