Glad you got it going again without a miss. It would be wise to go back to the store and buy 6 more plugs because if two were bad ,chances are the other 6 aren`t far behind. I find Autolite plugs seem to hold up a little better than the Champions.
i will be doing that. The original set where brand new. Maybe have 600 miles on them. V power...I forget the brand. I bought Chanpions ( 2) but I think I am going to buy a full set of 8. Do you use autolite in a 440?