In first I have put V boost on a stock engine 1200, then I put cylinder head V max on my 1200 engine venture, this is french' s cams (more power in low), carburators are 1200 venture with jet of 1300, I short cut air box because too hight with pipes V max, and modification inside.My V boost is manuel I open with the command of choke, you open when you want, and it' s funny have twos accelerators........it' s not a " dragster " but I have win fews power.
http://img15.hostingpics.net/thumbs/mini_820984vb1.jpg
http://img15.hostingpics.net/thumbs/mini_24568534vb.jpg
http://img15.hostingpics.net/thumbs/mini_203370vb2.jpg
Michel