http://www.treatland.tv/60mm-screen-air-filter-dellorto-SHA-p/dellorto-air-filter-g1-60mm.htm
so i bought this guy for my 103. was gonna throw it on the del 15.15 i have but theres no way it will fit inside the subframe and be able to variate as far as i can tell. i know folks have said they got it to work