Help please, plug reading wizards!

The same engine in my Duster, when I pulled it outta my Sat, had nice looking plugs, changed over, only difference was, electronic ig, new plugs, and a " buddy " adjusted the idle air.. doubt this is applicable info. But, the only similarities is the fact, after rebuildn the front end, and battling distributor issues, had a Lot of " driveway" time. Personally, I'd listen to RustyRatRod....