Horsepower and torque are all about cylinder pressure. Compression ratio, cam timing, cylinder head flow, and all the rest of the goodies that go into an engine aren't worth much if what enters the ...
A remote starter switch and a top-quality, screw-in-type compression gaugeâ such as these models from Sears, Roebuck & Companyâ can be used to measure the pumping efficiency of an engine, as well as ...
Month in, month out, you plunge all your hard-earned duckets into aftermarket accessories that, in theory, should make your car a bit quicker down the quarter mile. As you're well aware, anything from ...