Spark plug gapping! Need help!
Reply #2 –
In my personal experience they're never gapped to what you need them to be, so always double check. In the future if you need to know the gap check http://www.autolite.com/carcare/techSpecs.php they have the books like at wal mart and such in PDF format that you can save and retain for future use.
I believe it had cars and trucks dating way back to the 50's all the way up til present that you could check on.
Just a bit of usefull information not everyone thinks about.