Hey guys,

I just sold my 2014 XP 1000 and bought a 2015 XP 1000.

I kept my Dobeck AFR+ and Muzzy exhaust from my ’14.

If I get my ECU reflashed and use the AFR+ will I still need to use the factory o2 sensor?

My Muzzy exhaust does not have the second o2 sensor bung.

I have heard that the reflash eliminates the o2 but not sure.

-Kyle ~ XLR