Tried doing a search for this "non fouler method" i cant find it maybe you can point me?
many thanks
Quote:
Originally Posted by XCC Motorsports
If you're referring to the non fouler method. Yes it does work. I followed the ops instructions and I'm running the AR Design N55 downpipe using the drilled out non fouler on the secondary o2 sensor to prevent the check engine light. I have gone about 200+ miles now on it in various conditions without any problems.
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