After installing a new o-ring for MAF sensor it was time to move aircraft outside hangar and start engine. Starts immediately, but I have to do some recaibration of oilpressure and watertempsensors. Check for leakage and than reinstall cowling. Next step, check heat build up. Watertemp increases fast, due to use of thermostate. I use a Laminova heat exchanger that helps oiltemp rise faster. An extra tempsenor in oil reservoir shows heat buildup before heatexchanger. When watertemp reach 90 C, I have 88 oiltemp but only 77 in oil-reservoir. Airtemp after radiator seems to be 35-45 degrees most of time.
