I have the 07FXDB, just a little too quite for me. I know it runs lean stock so I want to get VH slip ons, no map.Anyone know if the NBO2 wide band sensor will do the job?

 

Don't know what a NB02 wideband sensor is. NB02 usualy means Narrow Band oxygen sensor, do you mean WB02 as in Wideband oxygen sensor, or is there someone making a NB02 wideband unit? Anyway if your question is can you just install a wideband O2 sensor and be good the answer is no. There are companies making a wideband system for Harleys Daytona Twin Tech and Thunder Max. Unless your talkng about something like this http://www.nightrider.com/biketech/h...o2_upgrade.htmWhich I have no experience with, but they have a lot of info there.

 

Just get the HD stage 1 download from your dealer or a SERT. No need to change the sensors.