Getting to the end of my teather now.
In a nutshell, I bought an LC-1 with DB gauge from a member who's now done a Lucan. At first I couldnt get it to work, so contacted Graham Goode racing. 2 months later they send out a replacement Lambda which i've just fitted. Still no joy.
Basically, after the initial 20 second power on without the sensor, then connect the sensor... even after 10 minutes its still stone cold.
From what I understand the blue wire is the heater wire correct? What can I check for people? I have a feeling i've been sold a duff unit.