P3Dv3 is running smoothly on my system, I7 4790K, Gigabyte Z97 Gaming7 mb, Geforce 1080 GTX 8gb, 16mb Corsair DDR3, Prosim737 Flight Model except that I get an occasional 1-3 second pause when I'm taxiing, takeoff or landing. I had the same problem in FSX. I was wondering what is causing this and if upgrading to an I7 7700k would solve this problem? Its especially a nuisance when on short final.