28.5
Fortunately the 28.5 sloped deck cabintop layout would allow a short section of inboard track fairly easily, but the inner head liner might prove to be a challenge for the thru bolting. Realistically, when you are using a standard 110 jib you probably won't benefit much from the tighter sheeting angle.If you go to a 95% blade and sheet inside the lowers, you might see some benefit, but presumably the rest of the systems should all have bben upgraded to the max already--top quality sails, Headfoil system, deep keel and hull completely faired and wetsanded, folding prop,all low stretch halyards, all excess weight eliminated, etc. if you do it, please take some pictures and check out : www.huntertwentyeightfive.com for a few like minded owners.