Ford Performance tune and spark plugs

[philosopheriam]

I don't see it listed in the description, but is a spark plug change recommended with the Ford Performance tune?

Just curious.

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[importfighter01]

It is not needed with the FP tune, but I installed a step colder plugs with my FP tune and runs great. Cheap insurance against any potential knock / pinging which would pull timing…

 

[philosopheriam]

My plan is to run the M-12405-35T plugs from Ford.

 

[philosopheriam]

It is not needed with the FP tune, but I installed a step colder plugs with my FP tune and runs great. Cheap insurance against any potential knock / pinging which would pull timing…

What gap are you running?

 

[importfighter01]

.026 -.028 if memory serves correct

 

[got3fords]

Unnecessary unluess you're into the skinny pedal a lot, just looking at previous threads.
https://www.ranger5g.com/forum/threads/benefits-of-colder-spark-plugs-after-tune.8590/

 

[LIMITY]

When did Ford start offering this? I don't remember it being around when I got my 19 Ranger. I've always thought about tuning my truck, but never seriously enough to try it and void a warranty.

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