Surely you jest, joker! Frost plugs in engine blocks for us northerners where it can get cold. The frost plug will give before the block does if the water freezes in it. Had one go years back under the exhaust manifold of a SBC and I put one of those rubber expansion plugs in it and it is still dry. The tail lights in the end roll are a good idea. I've seen them on a few trucks and they make a big difference saftey- wise.
