AC Delco R44 spark plugs vs R43

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**njsteve** · #1 02-14-2004, 07:39 PM

I love Autolites. I put them in all my engines. They are just about the only thing my 426 hemi will take. It hates everything else, especially Champions, but loves the "Ford" plugs! Someone should design a slip on "AC R44" cover for the Autolite plugs, so they will look (and run) correctly at shows!

Schonyenko2 · #2 02-15-2004, 03:20 AM

Sam, try a set of NGKs sometime. We are pretty fond of them. Schonye

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