Hi Steve, yes mate, just today i did oil and plugs.while I had Maf removed for access, I sprayed some carby cleaner on it and blew out with air..now I get a posative reading of .1 g/s at idle and .5 g/s at about 2000rpm. Not right but at least its something. Idle is not as rough now either but that could be the plugs.

NB, g/s from memory as i sit upstairs, the reading from the OBD2 and torque pro.

cheers.