About 150 with the wife on the back... no wheelies... but we did about drag knees on some corners too! It was when I had first purchased the bike.. well, in the first few months anyhow~ When we got to our destination she got off and said.. "Did you know the back tire was slipping on the corners?"...
opps~ Now she has her own Busa and does 150(+/) and hits them corners hard all on her own!