Ok, here are a couple of questions for the professional die-hards on here. I am thinking of 77sleeper, Sal, Tim, Dave and a few others. Is it at all possible a 77, 302 Cobra did NOT come with a smog pump? Does anyone have an emissions diagram as to all the parts that belong with a smog pump? Mine did NOT have a smog pump when i bought it and I find it VERY difficult that the seller had taken it off when everything else was untouched. Original spark plug wires, cap, exhaust, etc. and so on...was still on there. I just don't get it. It was Michigan built and sent to Texas. Please help, Anyone have a clue????