Let’s start by looking at the evolution of the GM High Energy Ignition (HEI) system. This system became available as an option in 1974 and was standard in all 1975-and-later vehicles, with the ...

Paging through an ignition catalog reveals all sorts of different ignition coils for conventional distributor-type ignition systems. To say it's a mite confusing is an understatement!Just how does an ...

Every gasoline engine is basically a series of controlled explosions, and the coil pack is the component that lights the fuse. Your car's battery puts out a measly 12 volts, which is great for your ...

General Motors got its first internal report on ignition-switch problems in small cars in 2001, while developing the Saturn Ion, the automaker said in a letter to U.S. regulators. GM thought it had ...

Pt. 27 - It's A Very Stout CombinationLast month Danger Mouse (DM) went on a really big power trip running a Weiand Hi Ram, twin Holley 650s and a custom solid roller cam from Lunati. Those parts ...