Too bad you couldn’t get an AFR reading, I am really curious to see what it is. I suspect it is pretty lean. I have the decat and pre-ordered the silencer on RevZilla. I am not sure it makes sense to install it until Dynojet has a power commander available for it. I would want to make the fuel/air ratio richer than what the stock ECU is putting out to really take advantage of the increased airflow, although losing all those pounds will be nice.