If your output test shows a bad alternator, the problem could actually be any other of these items, or a combination. “Why spend $300 on a replacement alternator when the cables were really the ...

Craft’s shop has a test stand that measures voltage and amp output as the alternator is run up and down the rpm range. It also has a gauge that will indicate extraneous waves in the output current.

You can buy a new 100-plus amp Ford 3G alternator from Summit Racing Equipment and be back on the road in a matter of hours. A Powermaster 3G from Summit is perfect for your daily and weekend driver.

Alternator Upgrades - Upgrading is obviously a very important part of the car world, and the biggest growing segment of adding performance is now adding electrical components to early muscle cars.

Wide availability, high output, and robust durability make the Ford-Motorcraft 3G integrally regulated alternator the easiest and best choice for replacing old, low-output Ford 1G externally ...