There's no doubt that plenty of racers feel the ignition system is the area of the engine that gives them the most trouble. Is the timing right? Am I getting enough spark to the combustion chambers at ...
At some point in the mid 1970s or so, GM (with Delco Remy) came up with a new electronic ignition system known as HEI or High Energy Ignition. We've touted this as an upgrade for many engines in ...