Because of its mass, a battery takes a long time to change temperature. If a vehicle sits out all weekend in a zero-degree environment, it might take 30 hours to warm up the battery. Use the outside ...

An ignition coil takes voltage from the battery and multiplies it to create a spark at the spark plugs, which in turn ignites the engine. Cars have been using some form of the coil ignition system for ...

There are many tasks that must be mastered when restoring a pre-'50s bomba. But few elicit as much uneasiness as the electrical system. Whether the plan is to keep the 6-volt system or modernize it by ...