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UK & Ireland S2000 CommunityDiscussions related to the S2000, its ownership and enthusiasm for it in the UK and Ireland. Including FAQs, and technical questions.
ITB's are a minefield, mainly due to the lack of people fitting them.
There is a very good ITB thread in the main fourm.
I wouldn't expect a huge amount of power with them, and filtration is the other big issue. Running them open is a bit dodgy, and putting socks on them seems to sap power.
I've been tempted by ITB's many a time. The three key issues I found were
- You can forget ever passing a sound test at a track ever again.
- Large outlay, 'minimal' gains
- Tuning them is impossible, you cant seem to get them to work for a daily driver