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Spark Plugs - Please Read
- Thread starter MAPerformance
- Start date
- Watchers 64
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Spykexx
Well-Known Member
- Joined
- Sep 8, 2016
- Threads
- 34
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- 925
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- 384
- Location
- Quad Cities, IA
- Vehicle(s)
- 2021 Mach 1 VMP Odin, 2025 Mach-E
I finally installed mine from Tune+ on sunday. My gaps were all over the place, and one definitely didn't feel as though it was torqued at all. Rear one was like hand tight.
I will say It DEFINITELY runs much smoother in the lower RPM's. It used to feel like anything under 2000 was going to kill it. Now it's butter smooth! Was definitely worth it to me.
I will say It DEFINITELY runs much smoother in the lower RPM's. It used to feel like anything under 2000 was going to kill it. Now it's butter smooth! Was definitely worth it to me.
Rob0381
Well-Known Member
Finally replaced mine today with the factory Motorcraft plugs at 34000mi. Immediately noticed how much smoother and quieter it ran. Checked the gap on the old plugs, from front to rear, .35/.34/.34/.32. Very anxious to see how it affects MPG's.
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