@ Coswrth-daddy

Right, if you have dissconnected the hoses to the re-circ valve, keep the dump valve on. As the RS needs summit to release pressure...

Now dissconnect ur battery and leave for 5 mins, reconnect and drive car for a few miles until ECU has woken up again...

I h8 the Bailey DV, nothing but trouble, although some RS's don't suffer from the same problems.

DV 30 is the way to go, chatter isn't as great as a Cosworth, but its there and nice.

Has ur car got a Bluefin??? This will regulate the boost and keep an eye on it, best buy for the RS me thinks...