Yes - go to Eurocarb's website http://www.dellorto.co.uk/ and Bob Tomlinson's Weber Tech manual can be yours, in return for quite a lot of money. And for even more money, you too can own a complete set of jets for your carburettors. ICTs are on P110, along with a lot of tuneup info on other pages. Not so much use for us progressive owners, our bit is in Italian, but at least they sell the jets.
I have said book, the ICT section is four pages long, once the xmas tree is out of the hall, and I can get at me scanner I could scan and email them to you.
