Anyone ever had a discussion on the topic concerning the F11Y and F14Y spark plugs?
"For driving the V8s, the F14Y will give much better satisfaction and longer life & all around service & possibly better gas mileage.
The F11Y was what Ford recommended.
But it is too cold for most applications. If you drive this bird hard or race it, the F11Y may be a better choice, but for normal driving it is to cold."
What do you folks think?
Thanks, Neil
"For driving the V8s, the F14Y will give much better satisfaction and longer life & all around service & possibly better gas mileage.
The F11Y was what Ford recommended.
But it is too cold for most applications. If you drive this bird hard or race it, the F11Y may be a better choice, but for normal driving it is to cold."
What do you folks think?
Thanks, Neil
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