Luke ….. thanks for the compliments. I checked the Open GL settings as you suggested and they were not set to Max Texture. The problem I have is I have other models that are larger with sim detail and I don;t have the speed issues this file has. Hence why I thought this was file specific. As for my machine, it’s a very current machine, overclocked i7-8086 running over 4.0 ghz, RTX2070 with 8gb, 32 gb ram and two 500gb Samsung 970 EVO’s stripped so I’m sure computer is not my issue …lol.