Hi Member...were those plugs Champion that you took out of your car?

WheelBroker1

 

You can buy a gap gage at any auto parts store. There a several types-





To a adjust the gap, you simply bend the ground electrode either in or out just a little until the proper gap (distance between the ground electrode and center electrode) is achieved. I like to use the type in the middle; set the gap so that the wire with the desired gap can be passed between the two electrodes, but the next larger size cannot.

Here's a guide at AutoZone: http://www.autozone.com/az/cds/en_us...rInfoPages.htm

 

Good link there Doohickie...Auto Zone has a good web site with alot of Free information for the taking...I use it all the time myself...

WheelBroker1