Use a good synthetic oil, change it regularly, and don't worry about it! Your motor will be just fine!

 

I installed Lenale fans on my '12 ultra and my '12 Heritage and I am very pleased with them. Cost on ebay was $210.00

 

Nothing wrong with a SERT. It is an extremely capable tuning device when used by a competent tuner. A canned download is not getting a bike tuned. Getting it on a dyno where all parameters can be measured in real time is the only way to know the quality of the tune. Timing can have quite a bit to do with heat.

A Jagg 10 row oil cooler will bring oil temps down measurably. Exhaust design is still going to make a big difference in how much heat is being felt by the rider. Doesn't matter if it's Twin Cooled or not.

Zach

 

the sensor http://www.allelectronics.com/make-a...r-100-c/1.html the fanshttp://www.princessauto.com/en/detai...an/A-p8586604e alsohttps://www.westfloridacomponents.co...ny+SFF22C.html use a 12volt relay contacts to turn fans on and off via the 12volt relay coil ,which is controlled by the sensor on temp rise and fall