Can't find an auxiliary air regulator anywhere, Where's it hiding? Options

[oakdalecurtis]

Stock 76 2.0, I have searched the top of the engine for the Auxiliary Air Regulator, no luck. I have two small vacuum hoses going to the throttle body above the throttle plate. One of those small hoses goes directly to the dizzy vac, the other hose above the throttle body goes to a tee, then one leg from that tee goes to the other side of the dizzy and the other leg from that tee goes to a large silver disk connected to the egr pipe on the other side. I see a small can on the passenger side wheel well with three vacuum hoses coming off, (two large, one small) but no electric wire. Two of the three vacuum hoses (one small, one larger) coming from that small can go to below the throttle body and the other goes to the air cleaner. There is no part with two vacuum hoses and a wire anywhere that I can find, help!