Posted by Keith H. on December 25, 1999 at 17:17:30:
In Reply to: 251 Spark Plugs posted by scott y on December 24, 1999 at 09:20:45:
In all the small and big block mopar motors I've played with over the years I was of the opinion that Champion seemed to give more power, I found Autolites lasted forever and could always be cleaned and re-installed and the Champions could only be cleaned and re-installed once but seemed to give me more power