I guess you all know Sivarret´s Grapefruit, which was donw with 4MT. I think this is as good as it gets. But even in the POV (starts at 2:00) you´ll notive slight bumps in the inversions.
The only problem is that it took ages to build this coaster.
[video=youtube;y8LRz9z3V-0]https://www.youtube.com/watch?v=y8LRz9z3V-0[/video]
The only problem is that it took ages to build this coaster.
[video=youtube;y8LRz9z3V-0]https://www.youtube.com/watch?v=y8LRz9z3V-0[/video]