This video was also recorded last year in Chicago.
Here are the buses: The first one is the MCI Motorcoach-9 bus, unfortunately, I was unable to hear its engine due to background noise disruption so I believe this bus has the Detroit Diesel 6V92TA engine with the Allison HT-740 automatic transmission. The last ones you'll see are the CTA's 2006 New Flyer D40LF buses that has the Cummins ISM engine and the ZF Ecomat-2 6HP-592C transmission.
No doubt that has the 6v92 in it which is typical for most dash 9's built after 1980.
moderndisco 1 year ago
@moderndisco: It's very hard to tell in this video if the MC-9 bus has the 6V92TA engine or the 8V71N engine due to background noise disruption.
baul104 1 year ago