Yeah, I was wondering how it would be able to pass without the proper hookups. I would still convert it when I get the new stuffs, and I might even take it to the emission testing station and spend my 12 or so bucks just to see what it says, but I would still run it with the better carb and headers. The header I was looking at has a mounting nut for an O-2 sensor, not that I would have it hooked up with the weber, but it would make it easy if I have to put the old carb back on. By the way, I have three of the stock carbs, one is missing the fuel solenoid inside it, the others are complete. When I set them all up in a room next to each other, each of the chokes are sitting at completely different positions. I hate the stupid chokes on these things...