"Heads are everything." That's what Air Flow Research's Tony Mamo said to us in a recent phone conversation. "What to do with the heads is the most critical decision to make in any engine build." The ...

Hot-rodders share a common denominator, irrespective of brand loyalty: get from A to B as fast and as inexpensively as possible. Within the scope of the engine, that means focusing primarily on the ...

Of course, we’re not wishing this type of project on you or your rig. However, when a failure or problem does warrant injector replacement, is “pull one, install another” your basic procedure for ...

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 ...