When I got mine, he set it up already for BTS and said any other adjustment wasn't necessary. Maybe he has already set it up either way?Another thing to consider, if it makes any difference for yaa, If you have tunes, preferably DP Tunes, a J. Wood VB doesn't need reburning if you AREADY have a chip. I had my tunes then bought John's VB and it didn't need reburning, BTS does. So both VB's are great and when its time, even though I have a J.Wood VB, I'm closer to Brian's so thats where I'm going.