I know this 650ib fella is a bit of a tool but back to back dyno shoot outs are gold! Interesting outcome I thought. Apart from the Aprilia bit, I knew that was coming. Bugger all in it when all said and done. wtf's a bren tune flash? Can we now remap the V4R and V4S??
Bren sells you a handheld interface matched to your ecu and then a map as per your quoted spec of exh/filter etc. They have made generic maps of a few combinations, which are ultimately similar to termi upmaps. You don't get a full tuning access from what I understand. There are a lot of folk discussing if it is all little more than snake oil across many of the forums such as rsv4 and bmw1000rr.
