Customers have voiced complaints about GM lifter failures across a wide range of V8-powered vehicles. Which leads us to ask - ...
Automotive engines rely on valves to let the fuel-air mixture in and exhaust out, and most modern pushrod and overhead cam engines use lifters to open and close the valves. While the original ...
Spring pressure keeps the valves closed and, as engines have adopted higher and ... that are critical to cushioning the ...
Engine modifications take many forms, and you may have heard some enthusiasts use the term "camming." Is camming a car illegal, and what does it do?