Left 4 Dead was often used as a testbed by Valve for a number of ideas across games like Counter-Strike and Half-Life, a former writer has revealed when asked about the seemingly neverending Left 4 ...

"After many years of involvement with the early automobile manufacturers, Harry Weslake founded Weslake and Company in 1934 to act as consultants to the makers of internal combustion engines. Over the ...

Thunder Power's 4-valve cylinder head conversion for big-block Chevys bolts right onto production iron or aftermarket aluminum cylinder blocks. The heads even have the necessary bosses to add an extra ...

Why is it that the Three-Valve, Four-Valve, and (especially) Shelby GT500s get all the modular love, when the Two-Valve motors are arguably the workhorse of the family? I know-the Four-Valve motors ...

When it comes to cams and Two-Valve power improved motors, things can be tricky outside of bolting on some sort of power adder. Trying to get more power from a naturally aspirated 4.6L Two-Valve can ...

Half-Life 4 will have VR support that will exceed the top-rated work in VR that the developer did with the recently-released Half-Life: Alyx, with Valve promising it won't screw over the PC gaming ...