9 times out of 10 I use Autolites. I think I have one car here left that might have AC Delco plugs but I started getting away from them years ago when they started conglomerating heat ranges, many went away, others hard to find, etc...
I've had the same set of Autolites in our 302 for 6 years. Great plug.
One other car here I use NGK in, which I also like.
|