I've seen two guesses. One of which isn't even Intamin.

If you look long enough on RCDB, then you should find it.

It would take me several minutes clicking back and forth between the coasters in RCDB. The only thing I can narrow it down to is that the coaster is an Intamin (obviously.), it's a sitdown coaster, and it's a steel coaster. :P

-I has inversions.

That alone should make it much easier to find.

intimadator 305 or maverick?

maverick possibly

Not Maverick.

i dont know my coasters well but ima take a geuss for Top Thrill Dragster, Cedar point, Ohio US
if i get this correct someone else can go

Not TTD. Try again.

Ok, I found Joao on RCDB, can't find the picture.

i-speed possibly