Additionally, electronic modules provide more precise control over ignition timing, improving engine performance and reducing emissions. However, one potential disadvantage of electronic modules is ...

If you're swapping points to an HEI distributor to lower maintenance requirements, you're good to go, but will you be able to feel a difference if you do?

We analyze 10 common myths regarding HEI (High Energy Ignitions) distributor system including ones regarding internal coils, billet housings, performance gains, vacuum advance, and plug wires ...

Read the tech article on HEI Coils And Modules, brought to you by the experts at Chevy High Performance Magazine. ... With an electronic module, an HEI can safely operate at much higher current loads.