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Spark Plugs - Other than Motorcraft SP-519 ?

PeteInCT

#LS-378 - So many Porsche's, so little time....
Moderator
2,848
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Connecticut
For those with a stock 302 N/A coyote engine, is anyone using a spark plug other than the Motorcraft SP-519 plug ?

For example: NGK (6509) LTR6IX-11 Iridium IX
 

Justin

Save the dawn for your dishes!!!
I havent changed plugs on the boss but in the past I have found these plugs to be great
http://www.steeda.com/store/brisk-silver-racing-spark-plugs-for-ford-mustang.html
 

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