It’s a geared machine. I dropped the level fpm to like 4 feet. That seemed to solve that. But since the drive shop. The car is going too fast. 420. When it should go 400. I tried moving the rpm in drive. And it didn’t like it. And 420 is not bad except the bottom and top floor. There is a emergency speed switch. But it doesn’t overt shoot the floors going that fast. Still more work to do
