I'll check it out sunder, I canceled the test ride cause the guy I was going to see showed up here(saving gas!). I wouldn't be surprised to find a problem there with 249,000 miles logged on what is probably the original cat. I do have a cracked exhaust manifold, that could be messing with the the O2 sensor. Do you reckon that could make it run rich and clog the cat? I should go ahead and fix that, maybe that would make it a tiny bit more efficient. I'll see what happens the next time I drive it. Thanks!

Freedom Off Road