In this exciting DIY video, you'll learn how to make a powerful water pump using just a 6-volt DC motor. Our step-by-step guide will take you through the assembly process, offering tips and tricks for ...

If you’ve got one decently powerful DC motor, you could conceivably build a water pump. Gang up ten of them, however, and you could build something considerably more powerful, as [akashv44] ...

In our July 2005 issue we talked about controlling underhood temperatures and how lower temperatures can result in increased horsepower production. The use of larger, more efficient radiators, cooling ...