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Focus Fanatic
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Early fan activation
Does any one know about early fan activation as far as temp= like 10-20 degree's sooner, is that how it work's? & rear oxygen sesor disabled= does that also disable the cat monitor too? I have a ST w/ 3 O2 senser's, & I ordered a F/W's header. Thanx for your time!
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Focus Fanatic
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