Would anybody go on a roller coaster i designed that goes 132 Mph?
No way. I have no idea who you are and the g forces involved. No offense but roller coasters are pieces of extreme engineering and I would not trust some random guy’s ride. I would not go on the roller coaster if it went over 10 mph and 10 feet high without it being checked out throughly by a professional. Now, I don’t know, you may be a good designer, but until a major roller coaster design and manufacturing company would approve of it I’m not risking it! Even if they did, I still would be afraid to go 132 mph anyways (but that is just me, I’m sure others would love to). Also consider the launching system to get a ride that fast. Nobody just wakes up knowing how to build a hydraulic launching system correctly even if the technology is out there already.