I’m new to the Skoolie community and am looking at a 1993 MCI Coach. I’m wondering if that’s a good option? I don’t know which to go with. Can you do a roof raise on a 1993 MCI? The engine is a Detroit diesel 6V92. Is that a good engine? It’s got 750,000 miles on it and says the transmission was rebuilt at 500,000 miles.