I'm installing my Super Trapp True duals on my 13 Ultra today and the instructions say to simply reinstall the O2 sensors from the stock pipe to the new pipes. However when unplugging the O2 sensor connectors I noticed that one is black and one is grey, indicating they are not the same. I also notice there is a letter designation for each O2 sensor on the stock head pipe indicating their proper location. So when installing a true dual set up has anyone heard that it matters which O2 sensor goes where? My pipes each have an O2 sensor port.

 

black is rear cylinder, grey is front

a lite smear of anti-seize on the threads

mike

 

Thank You, I would have thought Super Trapp would have mentioned this in the instructions but nothing, I checked twice.

 

a little secret: the info you want is in the shop manual...or easily found by searching the forums


i gotta get some sunscreen on, man it is hot today!

mike

 

yes a little dab of anti seize -- make sure it is O2 safe - but still don't get it real close to the end of sensor that measure the O2

 

ok I have a manual but didn't check it because I figured they would not address a true duel set up because as far as I know it currently isn't being offered. I did do a search but maybe didn't use the right search words. Thanks again.

 

...I installed V & H true duals and also had the same question, but I looked at the stock pipes and it is designated "B" & "G", so I made sure and double checked that I had installed them in the new pipes in the correct orientation. Then I get my PC-V today and reading the instructions for 2010-2013s you disconnect the O2 sensors while running the DynoJet PC-V module.

 

Front is front. Rear is rear. Duals or stock. There is a front pipe that goes to the front cylinder, and a rear pipe that goes to the rear cylinder.

Sent from my Galaxy Nexus