Almost 10K miles with only one significant problem. It goes through oxegen sensors fairly often. I don't think it likes the way I mounted it. I put it in the Fenton manifold heat transfer port which has a slight upward slant. I read somewhere that is a no no because condensation will collect in it. I have not bothered to correct the problem because I am going to install my McCullough supercharger this winter and I will correct it then.
Since I will have to make major changes to my tune up to deal with the boost I am thinking about changing from the GM computer to a Megasquirt. Does anyone have any experience with them?
Also I am looking for a "261" to put in at the same time. Anyone know where I can get one? Preferably in West Texas.
