That gear ratio will need to be replaced with something around 5.38 to a 4.10.
That bus will not go more than 45 miles a hour right at the redline of the engine.
Other than that, it sounds like a great bus.
"Don't argue with stupid people. They will just drag you down to their level, and beat you up with experience."
Patently waiting for the apocalypses to level the playing field in this physiological game of life commonly known as Civilization