View single post by Jim Ketcham
 Posted: 02-14-2013 12:45 am
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Jim Ketcham

 

Joined: 03-13-2005
Location: Salt Point, New York USA
Posts: 208
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 On the top of each carb body there is casting identifying the carb. it should read DHLA45 or 40. Immediately after should be a stamped letter. As far as I know, all Lotus 907 Dellortos should be stamped E. The letter designates features such as emission versions, etc. The only way to determine the jetting is to disassemble and check each number.