By the grace of dog and thanks to our pal Trent, somehow the ’88 YJ known as Number Two passed Arizona emissions. This is with all the repairs we made, a brand-new catalytic converter, muffler, and recently rebuilt carburetor. On the way home we stopped by Trent’s house to thank him. As we were leaving Trent’s house, smoke started pouring out from under the hood. Oh fer gawd’s sake, what is it now?