At long last, after replacing my plugs, wires, distributer cap, ignition coil, and fuel filter, I have discovered the cause of my Dolphin failing under load and idleing rough; the Idle Air Control Valve. Unfortunately, this part has been a booger to find. Does anybody have one for sale or know where I can locate one? Obviously, salvage yards are a good option, and I've been to a number of them, just haven't found a 22re with the part still in it.