You can not it's non adjustable and preset through the ecm what is wrong with your romeo Windsor 4.6 emissions and electrical plug cleanliness pay a big role in this engines running Condition post back in comments to me I'm a taxi mechanic in nyc.with 50 years experience in all phases of the automobile and I have had many crown victoria and explorers and marquis pass through my hands and some are still running with over 450,000 miles on them so give it up what's wrong and I will tell you what's happening ok
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You can not it's non adjustable and preset through the ecm what is wrong with your romeo Windsor 4.6 emissions and electrical plug cleanliness pay a big role in this engines running Condition post back in comments to me I'm a taxi mechanic in nyc.with 50 years experience in all phases of the automobile and I have had many crown victoria and explorers and marquis pass through my hands and some are still running with over 450,000 miles on them so give it up what's wrong and I will tell you what's happening ok