How Does Opti-Spark Work?

Answer A distributor refers to a device in an internal combustion engine's ignition system that directs voltage from the ignition coil to the spark plugs in the proper firing order. The Opti-Spark is a ki... Read More »

Top Q&A For: How Does Opti-Spark Work

How to Buy a GM Opti-Spark?

The engine in your General Motors vehicle depends on precision timing and accuracy. The Opti-Spark is an ignition distributor used by GM that employs an optical sensor to trigger the firing of spar... Read More »

What's the difference between Opti-free Puremoist and Opti-free Replenish?

CVS's are the highest priced drug store.Go to Walmart.

How Does a Spark Plug Work?

Refueling a vehicle or changing a wheel is something many drivers are able to do, but replacing a battery is a less-common skill. The life of a battery is typically about four or five years, so for... Read More »

How Does a Spark Plug Tester Work?

Bronze, used as filler rod in welding steel base metal, offers compelling benefits. It results in less warping when welding, because it "pulls" the metal less. You can use bronze to weld steel with... Read More »