Been out in my brothers VR6 with the innovate wide band because it's using shit loads of fuel.

Here the video http://www.youtube.com/watch?v=alBWOXHag24

It ticks over at 1 lambda ok and when under 3K RPM it's fine. Seems to go really rich further up the revs.

We think it might have a chip but don't know where the ECU is. What do you recon is causing it?

Put 2 tanks of fuel in going work and back, needs sorting!