T-drive layout -- hence you would have wanted them to have the HTB-748s instead. St. Albert did swap out the ZF 4HP-600s in their D60HFs to Allison B500Rs later.
Lol Mississauga transit runs there busses until they darn near fall apart. The 03 and 05 New Flyers are on there last legs, pulled up beside one the other day and it sounded horrible.