Sling Pilots Forum

Living in Colorado, this is a constant battle. In the winter months, I usually put a strip of aluminum tape over the oil and coolant radiators to reduce airflow. It helps keep the temperatures up! The other option would be to install a thermo bob thermostat on the coolant lines, essentially locking ...

Hi There! I built and now fly my Sling TSi out of Centennial Airport (KAPA) in Colorado into the mountain airports. I'd say you're not going to have many worries about performance, even on high-density altitude days, within reason. I regularly see climb rates all the way up to 17.5k ft at over 1000f...