My favorite day of the month at work is backup generator test day. Ours is just a small 50kw unit with a Komatsu 6 cylinder turbo diesel. It's always fun to watch the smoke screen when it first starts up. At the main complex they have a CAT 16 cylinder one mounted in a semi trailer...so awesome!!
2006 23B Hybrid with 10k round bar WDH
2011 F150 4x4 SCREW Ecoboost, Max Tow, Integrated TBC, 3.73 LS axle, Firestone Ride Rite airbags.