Well looks like this has escalated quickly! With all these numbers, I think it's time to make a final guess...
Gerstlauer Infinity
Triple shuttle launch (think Gold Rush) up to 75 mph, 197 foot initial ascent, 220 foot drop, 9 inversions, 120 second ride time, 50 foot rear spike, 4000 feet long, 6 cars with 4 riders per car making for 24 riders per train
Hearing this is supposed to be a record breaker, and the national inversion record seems like a good one for this ride system. But I have another guess. Much less likely, but I'd also love to throw this out as a secondary possibility...
S&S Air Launch
Air launch up to 75 mph, 197 foot initial ascent, 220 foot drop, 120 foot loop or other tallest inversion, 9 airtime moments, 50 second ride time, , 4000 feet long, 3 trains with 6 cars with 4 riders per car making for 24 riders per train
Definitely leaning more towards the infinity though, despite other S&S rumors. The 197 and 220 are certainly heights, the 120 could be either a height or a ride time, the 50 might be a ride time or could be something else (ride time is also kind of a subjective stat), 24 I'm almost certain is a capacity figure, 9 is probably a count of some type of element on the ride, 3 could either be an element count or capacity, 75 is probably a speed but I wouldn't necessarily rule it out as a ride time either.
Can't wait to see! I sadly work tonight so I won't be able to find out the second it drops as I'll be asleep tomorrow but man will it be a nice surprise to wake up to! I'm excited, both this and Dorney might get me back to PA for a weekend next year!