Mortonsk9s
Well-known member
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- #1
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 have seen using a compressible flat washer.
It had me thinking maybe all 6 washer fell off in my 21 but that was not the case. Has anyone seen this before, can anyone educate me of why they went this direction?
I attached a pic of the 3 out of my right bank. I want to use the colder Ford GT plugs like back in the day which ran better with a tune but not sure if it is possible now.
Thanks.
It had me thinking maybe all 6 washer fell off in my 21 but that was not the case. Has anyone seen this before, can anyone educate me of why they went this direction?
I attached a pic of the 3 out of my right bank. I want to use the colder Ford GT plugs like back in the day which ran better with a tune but not sure if it is possible now.
Thanks.
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