Am trying to hold out for a Mustang seat but the stock seat really sucks for 2 up. Wondering if the tallboy seat will work with stock sissy bar. First ride my wife said the stock seat not that bad, second ride she say's it' got to go. Been using mustang seats for over 15 years, but would give the tallboy a try if it would work with stock sissy bar. If it works would love to see some pics.