Emissions test 2010
Did my emissions test today. Results are as follows:
| HC (PPM) | CO(%) | CO+CO2(%) | O2 | |
|---|---|---|---|---|
| Cruise limit | 150 | 1.1 | 6 | N/A |
| Cruise emissions | 16 | 0.01 | 14.71 | 0.54 |
| Cruise result | PASS | PASS | ||
| Idle Limit | 220 | 1.2 | 6 | N/A |
| Idle Emissions | 33 | 0 | 14.8 | 0.51 |
| Idle Result | PASS | PASS |
Very happy with the results. Autronic Closed Loop Control was used during the test, AFR tuned to 14.7 at idle and cruise.
Below is a picture how well Autronic can keep the engine in closed loop (Select view image to see the complete picture):

Standard deviation for AFR at idle is 0.120, which is very good.
Manifold pressure is stable as well, standard deviation 0.4 kPa.
This is a good proof that good aftermarket ECU is able to meet emissions, very good job, Autronic.
And special thanks to Ian Hamwood from Autronic who helped me to tune the CLC.