The bus your looking at has a V8 electronically controlled engine.
A few members here have one, but there are far better engines to be had in a bus.
Top engines from best to least best are as follows.
Cummins 8.3 ISC electronic
Cummins 5.9 ISC electronic
T444E electronic V8
8.2 Fuel pincher's
And on and on.
Auto Transmissions best to worst.
"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