I have a 1965 Mustang fastback with a 289, Edelbrock Performer intake, a Holley four-barrel carb, and a mild cam. I want to run a one-wire alternator, but my friend says they don’t charge at low rpm.

Horse Sense:There's more to a major tune-up than simply throwing in fresh spark plugs. The entire secondary ignition should be checked and replaced if needed. Using a complete system such as the 5.0 ...