Oil Cooler or Cooling Fan?

[Charlies Harley]

I put this one on my Fatboy. I'm running Redline also. On the hottest of days my oil in the tank only gets between 205 and 215, depending on the conditions. I'm running a 107" Axtell kit, 600 lift cams and HTCC Pro heads.

Premium Oil Cooler Kit for Softail Models | Harley-Davidson USA

Happy to see your results, I installed the same oil cooler kit on my Heritage as one of my winter projects, no road test yet on account of the white stuff is still falling we are hoping this is the last gasp of winter. I didn't have a huge cooling problem just wanted a bit more.