I normally live up at 8,000 in the San Juan Range of the Rocky Mountains but at the moment I'm down at Sea Level in the SF Bay Area where I bought a new Mavic Pro. I just ordered a set of 8331 Propellers meant for the MP Platinum and want to know how these 8331Propellers perform at higher altitudes. On my P3P, and P4 I use the regular DJI Propellers but with my Inspire 1V2 I use the DJI 1360T High Altitude Propellers for best performance.