Re: the temperature, I should have made it clearer, that whilst it does look on the low side at face value, it is taken with an external sender tie-wrapped to the underside of the oil tank. I suspect that the oiltemp. in the tank isn't too far off what is actually shown, but it will naturally be hotter in the motor itself. The real reason for having this is that it is easy to install, doesn't need any holes drilled and is useful for comparison purposes, more than outright evaluation of the oil temperature. It may be interesting to tie-wrap the sender to somewhere on the engine itself to see what the difference is.
