*** General Discussions west Yellowstone to Jackson, WY Archived replied 9 years ago 10 Members · 16 Replies Archived Member August 29, 2017 at 5:55 am You have me stumped because I went from a thermo-sensing clutch on my 8V92 to the two speed DDEC controlled clutch on my Series 60 coaches. Prevost Service???????? Page 2 of 2 ← 1 2 Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now