Only on 96+ OBD II models. Some of the instruments are integrated with the engine controller on those, earlier ones are standard. On September 22, 2005 andrew hay wrote: > i've been wondering - if my xj search winds me up with a 2.5L [say > early '90s], how big a job dieselizing is and what my legal position > would be. [for instance does the ecm run anything besides the engine, > like instruments?] > ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist