Doe!!! It failed for HC not CO wich I orginaly said in my fist post, cant believe i did that. The cars intake, cam, heads, tb are stock. It has a new mac (cat) h-pipe, I hope they arn't defective. The car drives and runs fine, no problems. My spark plugs are gapped at 52, they are 32c and i did notice on the emmissions sticker and manual it recomends 42c. Ive been running 87 since I bumped my timming back down to 9 a few weeks ago. I havent pulled any codes from the computer. Car was hot when I took it 20 min highway driving. Test was----HC Max 101...mine 22.2 pass
CO Max .56......mine .00 pass
NO Max 694......mine 1379.9 fail
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