How many guys are using an oil thermostat on their 912's? Is it really neccessary? I bought one while at Oshkosh last summer but after reading up on it (before installing), I am thinking I might just leave the engine as is. I basically wanted it to allow the engine to warm up a bit quicker in the cold climate Ilive in. Realizing that I already have a Tanis preheater on it, I probably don't need it. Plus, it is just adding weight nd complexity.

I have the engine removed and am debating wether or not to send it to Hal or MLS to have them look at the persistent ignition issue. I was able to find one wire that was hanging by a couple of strands. It was the red lead going into the rear of the engine. It is the same wire I had issues with a few years ago. Since the engine is off, I am replacing the water hoses and other rubber items. Figure it would also be a good time to install the oil thermostat, but as I mentioned, having second thoughts.