The temp on my 2015 Dyna wide glide on a 90 degree day would be 270 to 280 with no tank lift. So, I installed this 2 1/2" tank lift and took it out for a try. When i got back from a 45 min ride. The temp was reading 270 degrees. That was from the constant temp read from my Vance and Hines FP3. Intake air temp was reading 145 deg with The Arlen Ness Big Sucker air cleaner.