[Soundclip] MTA Regional Bus 2003 Daimler Orion 07.501 Gen-II CNG 7746

Here is a sound recording of NYMTA's 2003 Daimler Orion 07.501 Gen-II CNG #7746 on the Bx21 line.
Engine: Cummins Westport ISL G
Transmission: Allison World B400R WTEC III

[@Spectacular66]

Sounds like they kept the entire exhaust set up from the DD50G

[@christopherdavids4614]

2002-2004 Orion VII CNG Bus #7819 on The Bx15 (Formerly Bx29) Bus To Fordham-3RD Avenue and East Fordham Road, Bronx Fordham Plaza Fordham Station MTA Metro-North Railroad Fordham University 441 East Fordham Road 2002-2004 Orion VII CNG Bus #7819 on The Bx15 (Formerly Bx29) Bus To West Harlem-12TH Avenue and West 125TH Street, Manhattan

[@christopherdavids4614]

2002-2004 Orion VII CNG Bus #7740 on The Bx8 (Formerly Bx23) Bus To Williamsbridge-East 226TH Street and White Plains Road (225TH Street 2 and 5 Subway Station) 2002-2004 Orion VII CNG Bus #7740 on The Bx8 (Formerly Bx23) Bus To Locust Point-Longstreet Avenue and Tierney Place

[@christopherdavids4614]

2002-2004 Orion VII CNG Bus #7746 on The Bx11 Bus To Longwood-Hoe Avenue between Southern Boulevard, West Farms Road and Westchester Avenue (Simpson Street 2 and 5 Subway Station), Bronx 2002-2004 Orion VII CNG Bus #7746 on The Bx11 Bus To Washington Heights-Fort Washington Avenue and West 179TH Street, Manhattan George Washington Bridge Bus Station 4211 Broadway

[@christopherdavids4614]

2002-2004 Orion VII CNG Bus #7746 on The Bx21 (Formerly Bx26) Bus To Westchester Square-East Tremont Avenue and Lane Avenue (Westchester Square-East Tremont Avenue 6Express and 6Local Subway Station) 2002-2004 Orion VII CNG Bus #7746 on The Bx21 (Formerly Bx26) Bus To Mott Haven-East 136TH Street and Lincoln Avenue (3RD Avenue-138TH Street 6Express and 6Local Subway Station)

[@XxLiLGiJoE17xX]

Damm these sound amazing!!! I thought these had ZFs smh

[@hempstead1994]

doesn't 7691 have a zf

[@OregonTransitFan]

This one definitely has Allison B400R5

[@christopherdavids4614]

2002-2004 Orion VII CNG Bus #7790 on The Bx15 (Formerly Bx29) Bus To Fordham-3RD Avenue and East Fordham Road, Bronx Fordham Plaza Fordham Station MTA Metro-North Railroad Fordham University 441 East Fordham Road 2002-2004 Orion VII CNG Bus #7790 on The Bx15 (Formerly Bx29) Bus To West Harlem-12TH Avenue and West 125TH Street, Manhattan