Thanks moppie

bracer put me onto a complete English B16A manual for the EE8 CRX SiR. You can get it from the downloads section here:
http://www.hondacrx.co.uk/
I was told it's the temp powered idle sensor under the manifold that is prolly stuffed. My issue is both cold idle and it idling at 1500-2000 when hot.
I may have to replace the throttle body as the fast idle unit in there has been messed with and it can only be fixed at the factory. Second hand is 220 bucks for the throttle body and 75 bucks for the idle unit.
Ouch.
I'm assuming that the 2G 'teg B16A is the same as ours - if not I'm stuffed.
Can you PM me your address details as I need to send you the cash for the idle control screw. I keep on forgetting about it
Interesting about the lack of intake making a difference as I found a CAI unit made no more power than the stock box with Jamex/Finer Filter insert.