Cat converter cherry hot, ran O.K but took it in for a tune up after 25,000 mi. The delorean has just under 50k on the engine now runs smooth but hot cat. Suspect to much fuel. How do I direct the mechanic to fix a problem that he probably caused, becasuse it was fine before. Don't know what parts he used but will find out tomorrow. What specifically would cause this, any help. --------------------------------- Do you Yahoo!? Free online calendar with sync to Outlook(TM). [Non-text portions of this message have been removed]