Oil heater for EXP119?

I looked at the Reif XP with bands on cylinders and pad glued to sump. But, the pad is too long to be able to be glued anywhere flat, as Reif requires.

Does anyone have experience with this or any other system on the new 390?

I recently spoke with Tanis Aircraft Products about a heater for my EXP. They suggested a few modifications specific to the EXP that departed from their standard 4-cylinder Lycoming package that apparently makes things fit better. I recommend giving them a call. Ask for Dirk Ellis.