Long story short, I drove through a puddle that turned out to be more like a small lake and sucked up enough water to drown the engine. I pulled the plugs and cranked it to pump out the water, got new plugs, a new air filter, and a new starter (it was on its way out anyway). Assuming I can it started again and nothing internally is borked, should I go ahead and change the oil or wait until the OLM goes off? It'll probably go off sometime next month. No water is visible on the dipstick, fwiw.