Hi, I just made the new Corsair and thought I would share my setup for some awesome speed! I used a funfighter motor with a 6x4 prop. It went fast on 3s, but according to some weird German Doppler effect software it went 100.4 MPH on 4s give or take. Not sure how accurate it was, but it seems like it was in that ball park. I used nanotec 3s 1300 and a 4s 1300 25-50c batteries. Here's the video with 3 and 4s passes. 3s average was 83mph and 4s average was 98mph.