Following a report last week that GM was recalling 778,000 Chevrolet Cobalt and Pontiac G5 compacts over concerns that the ignition could switch out of the "run" position without warning ...

The GM High Energy Ignition (HEI) self-contained distributor and coil package is a slick upgrade for any small- or big-block Chevrolet engine over a breaker point ignition. But the HEI does suffer ...