I searched the archives and am still confused.....My 91 Westy runs great but idles around 1900 rpm when neutral/park (automatic).    I am in the process of getting my hands on Bently but need some pointers on "what to check"?     I know this subject has been discussed over the years but if you have any quick pointers on where to start I would appeciate it. 

Thanks, 

Jason
91 Westy "Matilda"