GTA Online - Dune FAV solo with new time limit, is it enough?

I have done 3 post op vans solo before, without the time increase, so i dont need to try that
I've never tried a 3 vehicle bunker merryweather sell before - i HATE that mission, but maybe i should test to see if its possible with the new extra time?

[@whydoieventryanymore]

No where near enough, how does rockstar expect us to drop off 20 crates in 22 minutes, that’s nearly a crate a minute which is literally impossible