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  View original topic: weber ict jets
Comandanteche Sun Jul 04, 2004 9:29 pm

do i need to cange the jets on these new icts to work with my engine or should i leave them?

Mr. Bubblehead Sun Jul 04, 2004 10:00 pm

Set the timing, adjust the valves, and sync the carbs with what you have, then determine if the jets need to be changed. What jets did yours come with? Mine came with 52's on the idle jets, changed them to 60's - now it runs a lot better. Haven't messed with the mains yet.

Comandanteche Mon Jul 05, 2004 10:43 am

i think mine came with 52s as well but i havent checked, how do i know what size jets to use?

Mr. Bubblehead Mon Jul 05, 2004 12:05 pm

If you haven't checked, there's no telling what it came with. I think the folks at Weber put whatever jets they have laying around in 'em when the carbs are assembled.

Here's Weber's tuning guide - a good place to start:

http://www.redlineweber.com/html/Tech/34_ICT_tunning.htm

Comandanteche Tue Jul 06, 2004 1:45 pm

http://www.cbperformance.com/carbs.asp

according to the CB chart 52 is what they come with from the factory.



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