great work you did here and if iam not mistaken this only cost about 512 MB of RAM so thats really something as for VG RAM it cost me 1.5 GB so its very good for this high level of graphic but my problem is i only can run it in 720p i can’t change it to 1080P , hope you give me a way to do that , and i i just subscribed to your channel in youtube i am looking to see some great stuff from you in the future .
it run smooth in my GTX 770 2GB about 25-50 FPS flying and near the ground .