2007 ultra with S/E 110. did a lot of research and decided on the ultracool mainly because of reviews, ease of installation and twin turbo fans… this unit does exactly what it is intended and advertised to do. no gimmicks. oil pressure stays consistently in range where as before it would drop considerably with minimal riding because of heat, a problem with the add-on 110….installation was a breeze with no modifications and understandable instructions. the only part missing in the wiring section is the directions telling you to connect the ground for the L.E.D. light, pretty obvious but should still be included. really impressed and would definitely recommend it…