Before Changing Your Spark Plugs Read This TSB

[88Racing]

Originally Posted by Ideal150

ok sounds good. did u replace with stock ones or upgraded to something different? I know its a different topic but just curious if they make a big difference.

The best recomendation I can offer through the research I did is stick with motocraft.
Some other have tried champions or autolites and ended up doing them again after 10k-20k.

[Ideal150]

Will do! Thanks 88.