It seems very odd your motor is touching your frame. I would contact S&S first and ask them if their 88" should fit. If they say it should do, get your frame geometry checked out. It may be it has suffered a front end or something and needs straightening out. That should be cheaper than getting another one!
'Sir' Graham 5P
s, #1 Gent! Dude?
Harley owner since 1974, Founder & Life HOG Member.
1990 Officially 'Hyacinth' Blue FLHS/2008 S&S V107T, 2007 Buttercup XB12R, 2011 Merlot XL883L, MG ZT V8 281cid.