What is a good spark plug for my D2 pony motor?

Autolite 386 George,
Cheers,
Neil.

George..........Auto lite is good.................don't even look at Champions. C u..........Claney

I'm always in agreement on the Champions are crap discussions.
BUT I think somewhere I posted that my belief was starting to slide toward poor quality fuel that was causing the tracking/fouling issues on the sparkplugs?
Think of it this way; if you sold 1000 sparkplugs as a small manufacturer and 2% had fouling issues, only 20 people would be complaining. Now multiply that by 10 and you have 200 people complaining, then factor in the World Wide Web. 😈
There are suddenly LOTS of people listening!
The reason I say this is because at some point in the past I took out whatever sparkplugs I had in the Pony motor and replaced them with some "new" looking Champions sparkplugs!
Disclaimer: "New looking around here is a relative term as I recycle alot of treasure" 😆
It has been starting and running reliably ever since!
So I guess in answer to GW's question, put in whatever plug you want and see if it works consistantly and reliably!
Jeff

I had trouble with Champion spark plugs fouling way back in 1987. I've been using AC or Autolite since then. Was there a problem with our gas bad way back then? None of the other plugs (with a Black Oxide finished base, not the Cadmium plated base like Champion) seem to foul as easily in antique, low-compression engines.

However, Champion plugs do work well in small air-cooled (Briggs & Stratton, Kohler, etc.) engines.👍