adjustable pressure switches, no longer available

[vwmk3jon]

not really sure what you mean by an adjustable boost switch to go on the dash, what is it?  Is it a wastegate bleed valve?  If so then two different things for two different jobs.

The switch we're talking about replaces the full-throttle switch to put the ECU into on-boost fuel enrichment mode.

one of these chap.....

http://cgi.ebay.co.uk/MANUAL-BOOST-CONTROLLER-FITTING-KIT-ANY-PETROL-TURBO-/260742114520?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3cb570ecd8

Got abit carried away buying bits :lol:

[grantvw]

I've ordered one from epvl so if it arrives i will let everyone know

[cheys03]

A possible alternative if the others are confirmed obsolete:
http://uk.rs-online.com/web/search/searchBrowseAction.html?method=getProduct&R=2970046#header

[grantvw]

Epvl do still sell them panic over i ordered one sunday and it has arrived today

[hayesey]

yeah DK got one from there too, they do still do them.  It's just ERL who have stopped supplying them as their current generation of Aquamist kits don't use the same parts.