There's considerable controversy over whether it's best to hook up the master-shutoff ("kill") switch to the battery's positive or negative side. NHRA rules still mandate a positive-side hookup, but ...

Painless Performance's battery disconnect switch is an easy way to protect your hot rod from battery drains and even theft. With our hot rods, gasoline gets all the glory, but t hey also need ...

Horse Sense:NHRA rules mandate that a battery-disconnect switch be installed on the positive side of the battery. This is fine for a purpose-built race car without an alternator, but for a street car, ...