13' Ecoboost Spark Plugs
#4
Retired and loving it!
Have you tried the search function for some of this information? There are quite a few previous threads related to this topic. One of these is below to help you start.............
https://www.f150forum.com/f70/best-s...oboost-262621/
https://www.f150forum.com/f70/best-s...oboost-262621/
#7
Senior Member
Summit is now showing an application for the new MSD plugs for our trucks. Availability 8/15/14. I think I'm going to give these a shot.
http://www.summitracing.com/parts/ms...rd/model/f-150
http://www.summitracing.com/parts/ms...rd/model/f-150
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#9
Senior Member
#10