Best bit of advice I received was that the TP331 likes to run rich of peak, whereas you should run the PT-6 lean of peak. Leaning the mixture in turbines can be quite difficult, make sure they show you how to do it properly. Make sure you use the carby heat too no matter the temperature outside - carby icing's a bitch!
Last edited by Aimpoint; 3rd Jun 2012 at 09:39.