When it comes to minitrucks, the whole "less is more" theory isn't really commonplace, except for maybe a clean daily driver. But generally speaking, we're always looking for more. That's what drives us: a need to go lower, more power, more air, more speakers; you name it, and we want more of it. Well, this kind of abuse from high-output air compressors, stereo systems, HID lights, and so on can really take a toll on your average 60- to 80-amp alternators. A quick solution is to run dual batteries, but even that will only take you so far. When you need serious power to quench your power-hungry mini and all of its equipment, it's a must to go with a premium high-output alternator like the 170-amp alternator from Powermaster Motorsports. This bad boy can operate a small city! Check it out to see just how quick and easy it is to get all the power you need for your air, stereo, portable blender, and whatever else you can throw in the bed of your minitruck. For more information, contact the companies listed in the source box.
 1. The alternator in our...  1. The alternator in our Toyota is on the bottom of the driver's side, but still easily accessible. |  2. First thing's first, we...  2. First thing's first, we tested our stock alternator to compare. We got a running reading of 13.6 volts. Once we recorded the results, we disconnected the battery for safety. |  3. Next, we unbolted the...  3. Next, we unbolted the top bolt (adjuster) securing the alternator in place. |
 4. There's another bolt on...  4. There's another bolt on the bottom that was unbolted and pulled out. |  5. Once all of the bolts...  5. Once all of the bolts holding the alternator in place were taken out, we unplugged all of the connections. |  6. With the plugs and bolts...  6. With the plugs and bolts out of the way, we carefully removed the stock alternator, which is now our new office paperweight. |
 7. More than double the power,...  7. More than double the power, but it will still fit in the stock location with a little care. |  8. Here's a look at our stock...  8. Here's a look at our stock mount, which will house our new 170-amp alternator. |  9. A spacer will be needed...  9. A spacer will be needed for the top bolt, as shown. |
 10. With a spacer in place,...  10. With a spacer in place, the top adjuster bolt can be installed but not tightened all of the way until the other bolts are snug. Then, the adjuster can be pried out to ensure the belt is tight. |  11. With the alternator snug,...  11. With the alternator snug, all of the plugs can be connected, including the ground. |  12. There she is ready to...  12. There she is ready to rock-n-roll. |
 13. Putting our new alternator...  13. Putting our new alternator to the same test gave us a running voltage of 15.9. That's an impressive 2.3-volt gain in charging power. |  14. More power and you would...  14. More power and you would never know it. The engine bay is not crowded and the install was as smooth as could be. Now, go out and drag to your heart's content! | |