Sugino Corp.'s 1,015-psi U-Jet III water-washing system cleans up to six sides of complex components such as machined aluminum cylinder heads, cylinder blocks, and hydraulic manifolds. Sugino Corp.'s ...

A cylinder head, especially an aluminum one, seldom fails on its own. Typically, there's another matter to contend with. Undoubtedly, the most frequent cause of cylinder-head cracking is an overheated ...

Part of the allure of building an engine is the challenge you find within the smallest details. Checking parts down to the thousandth of an inch is part and parcel to making reliable horsepower. While ...

We start this report with a question for do-it-yourself diesel pickup owners who perform all of their truck’s engine upkeep and repair, especially those of you with oil-burners that have more than 100 ...