BlkGT07

Swapped out the stock plugs today. 23K miles. Put in the Champion 7989's. Went pretty smooth, I followed what others on here have done. One plug was real tight but came out in one piece.
Thanks to all on here who posted thier experiances, giving the rest of us a heads up.
This forum is invaluable.
Thanks, J.
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mygt500

though I did not help- I know the guys that frequent here are good guys with a decent amt of knowledge on the stang