Posted by Kaegi on Friday, May 20, 2005 at 10:59AM :
In Reply to: Re: Wow! The wonder of new Spark Plugs! It Runs!! posted by Willy-N on Friday, May 20, 2005 at 0:45AM :
I have never tried ACs in a PW. I have had excellent performace out of autolites. champions I ran in my command car and they were weak and eventually melted the centers out of #1 and #6 (cylinders #1 & #6 run hot with extended highway driving). Autolites have a copper core. I find them very tough.
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