I was thinking about buying a set of these and wanted to see if anyone has tried them. They say they are pre-gapped. I tried to change the plugs in my 88 Pathfinder and could not get it to run smooth again until I took it to someone and had them get it running right.
Now I have a 95 SEV6 and wondered if these plugs would work or what you guys recommend for new plugs and how easy it is to change them yourself, and have it run good when your done.
I don't do a lot of engine work on my pathy, but I'm trying to learn
Thanks for any info!