het 67 cuda, how`s the f.i. on the roadrunner doing. I had an exhaust leak also, on the same side as the 02 sensor. put new copper collector gaskets in and started re tuning. drove it down to the "real" gas station and back, went well, best it`s run yet, but still learning, needs some time on it. gonna be a while before I stick my foot in it .
