I decided to add a cooler to my 08 Heritage since the other day it hit 250 on a 90 degree day. Was doing about 75 on the highway. Bike has been dyno tuned by Docs Performance Tune. Doc said he can richen it up some but MPG would drop quite a bit. Decided to add cooler instead at this point. I decided on Ultracool. Ordered it and it arrived 2 days later. I screwed up installing it, stripped out the 10/24 bolt threads in the adaptor housing. I sent Ultracool an email on sunday thinking they would get it on tuesday. Well the Guy called me on sunday from an airshow in CA, im in FL. He said no problem he would send new adaptor on tuesday, which is today. Cant say enough about Ultracool, customer service is awsome. He did tell me he has second generation cooler for the softails coming out soon, its more for the 103's. Bigger cooler with dual fans.