Four Wheeler's Verne Simons shows us how to install a Davis Unified Ignition HEI Distributor in an AMC 304 V-8.

Chrysler had the right idea way back in 1972 when it stepped away from ignition points and went to electronic ignition. It took GM a few years more before it came out with the HEI distributor ...

Back in the day, point-triggered ignition system tune-ups were routine and happened roughly every 12,000 miles, along with a set of spark plugs and an ignition ...