tomedwar72 said:Try this:
http://www.aircooled.net/vw-carburetors-jetting-102/
"for ICTs, you need a 57 or 60 idle jet"
"If I have a 34 venturi, my main jet size should be around 34 X 4.2 = 142.8. A 140-145 is where I want to be."
Also:
http://www.carburetorclinic.com/dual1bbl.html
(nicked from thesamba somewhere)
Hope it helps!
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