Most of those people also either know what spark plug gap is, or at least have heard the term. The hot rod hobby’s rank-and-file gets bigger every day, and as those numbers increase ...

how often do you check the plug gap? After all, if a set of plugs are new, they should be good, right? Well, usually, but not always. A spark plug a relatively simple piece of equipment ...

The hex size, gap, and expected life of the products were also reviewed to find the best plugs for the vehicle. Additionally, the listed heat range for each spark plug was noted and compared ...

I have an '88 Honda Accord, and I'm trying to change the spark plugs. I've done several searches but I just can't seem to find any reference as to what to gap my plugs to. <BR><BR>Anyone have any ...

and the high voltage jumps the spark-plug gap. Though painful and certainly to be avoided, a vehicle’s secondary ignition-circuit current is below the level considered dangerous. Why were you ...

When we install spark plugs, we always check the gaps. Why? Well, some come out of the box perfect. But some don't. Need a break? Play the USA TODAY Daily Crossword Puzzle. The size of the gap is ...