I'm going back to the stock exhaust and intake on my 2007 Roadster. I know the previous owner disconnected the secondaries and the O2 sensor when installing the Predator exhaust and Triple K and N's. I am planning on keeping the secondaries off the bike and may consider removing the Cat at a later date.
I realize I will have to change the mapping on the bike with this new set up. Is there a benefit to the Tuneboy Program with a basically stock bike with secondaries removed? Should I connect the O2 sensor? My mechanic is unfamiliar with Tuneboy but wants to connect the O2 sensor.