A carburetor is a simplistic and old-school way of delivering air and fuel to an internal combustion engine. In its most basic form, no electronics are required. All you need is a throttle cable, some ...

With an ignition and electrical system analyzer, timing light and vacuum gauge—such as these Penske units from Sears, Roebuck and Company—normal tuning, troubleshooting and a number of not-so-normal ...

Ignition timing is easily the single most important tuning adjustment on an internal combustion engine and yet the concept of ignition curves continues to be elusive for many enthusiasts. Yet all it ...