I just installed my Jagg oil cooler on my 09 FLHR.. I may do lenale fan later...
In my book, OIL is More important to COOLas the fan Does COOL the heads but not the Oil.
The Jagg oil cooler set-up, is the Thermostat style, bolting behind the oil filter. connecting the cooler is simple... I use the down tubes to hold the cooler and it is made perfect for that position, clamp and tighten it up and hook the hoses and a neat job is done.... 0-9, Road King
I also use Redline oil.. Hope you are using 3 Different Redlines, not just ENGINE oil...
I use 20/50 redline engine
MTL in primary
Heavy ShockProof in the tranny.
signed....BUBBIE