O2 senso and downpipe
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Join Date: Jul 2016
Location: pembroke pines, florida
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O2 senso and downpipe
hey guys might be a dumb question but i m planing on running my 97 miata on the downpipe only with no exhaust until i get a newer exhaust. Haw far on the downpipe should i thread the o2 sensor and will it affect anything as far as the o2 reading differently when running with no exhaust ?