When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Will the mod work with just one tip on each sensor?
No, you need 2 tips per sensor. You need to drill out one of the tips for each sensor so the tip will fit through the hole. Then the 2nd tip goes on the first tip to restrict the flow of gases to the O2 sensor.