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  1. 21 spark plugs versus 22 spark plugs

    I regapped my plugs in my 21 about a year ago and it is a early build 21 3.5 due to knock which it solved it right away. I regapped my plugs on my 22 a 9-27-22 build for my tune and assumed they where going to be the same spark plug but I was wrong. Out of all my ecoboost the 22 is the first i...
  2. My 5 Star tuning results on 2021 F-150 EcoBoost

    I received my sct X4 from 5 Star Tuning and just got back the tune files. Installed on my 22 3.5 my usual E-30 tune I prefer. Compared to my MY18 E-30 tune, the 21 and up seem like there is still a bit of torque management happening but the top end power is alot better. Usually the 3.5 seems to...
  3. Alarm sensor?

    If I recall in my other f150s it had a motion sensor for the alarm system. I took a pic of my new truck and want some feed back if this is the motion sensor. Thanks
  4. Under the Hood, is this normal on the 21's?

    I was checking my oil yesterday and I noticed that this coil was turned, mind you there is no record of any service to this truck and on my other ecoboost 3.5 the coil was straight and parrell with the other coils. Apologize for the dust even though it is parked mainly in the garage I live in a...


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