Serviced it this morning and had the MOT done this afternoon. CO = 0.18. (Max is 0.20) HC = 57ppm. (Max is 200ppm) Lambda = 1.01. (Max is 1.03) It was over the limits 1st try, so I took it for a sprint run down the Amblecote road and back. Then she fell just inside the limits for the 2 x 30 second intervals and passed the natural idle. I was stressing out! big time, but £43 odd later I drove her home with a clean sheet and no advisory items! The tester said nice car, its in good 'nic'. You look after it! Felt proud. Went home and had a cuppa and a joint to celebrate.