Yes, it is February, cold and I am bored! But, decided to exercise the 803 today. It was 28 degrees, haven't run it for over a month or so. Hit the glow plugs for 30 seconds or so, and bang it fired right up! No sputtering, a little smoke but cleared quickly. Hooked my space heaters up, got it to 75% load and I let it chug for 2 hours with absolutely no issues. Love that thing and a great relief that I know at anytime, the SCHTF and I am good to go! Just extolling the virtues of a lowly 803 with 4500 hours on it.....