In a recent discussion I had with M.A.D. Enterprises' electrical wizard Mark Hamilton concerning the proper care and feeding of ammeters installed in classic musclecars, he pointed out that when ...

Let's take a closer look at justwhat's involved in modernizing a tachometer for modern ignition system compatibility and turning an ammeter into a voltmeter ... the ignition switch to coil ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...