I have seen some posts about putting a wide glide dash on an 06 Street Bob. I want to keep the single meter and not put 2 meters. There seem to be very few aftermarket speedo/tach combinations for the 06 Street Bob with the small (less than 4" dash opening). To get to the question, can I put an 07 Street Bob Dash on my '06 Street Bob? Any thoughts on how difficult this may be to do?