Went it today for emissions on the 69 and Passed the Hydrocarbons test with a 332 and it has a 450 Limit. And carbon Monoxide was 2.78 with a limit of 3.75. Thats was all loaded. At Idle It read 539 on the hydrocarbons and 8.70 carbons with a limit of 5.00. so when i asked them what would cause the major reading she said running rich and a misfire. They also said with how high the carbon was it was likely i had a misfire. I sat in the car with the lady who tested. NO misfire. Started thinking about it and when the car is at Idle that cam comes out and the computer assumes its misfiring. Get to see them tomorrow and will be turning the idle up. Anyother tips? I kept her hot so she was fully warmed up