Here is a detail you might need to consider if you are looking at performing an LS swap: the most common Gen III / IV LS alternators use a 4-pin alternator connector. The only connection needed for ...

Prior to 1969, most GM cars used an alternator with an external regulator. While they were good in their day, most early-model alternator cores have been recycled through rebuilders several times, and ...

In the mid '70s, GM began offering its SI-series (Systems Integrated) alternators, which not only delivered more amperage but did away with the externally mounted voltage regulator and its messy ...

Last week, I talked about troubleshooting a car-died-while-driving condition on my 1969 Lotus Elan +2, which I eventually traced to a broken contact face—on a set of points that didn’t even have 300 ...