I replaced my thermostat, but put it in the wrong way (rookie move) which overheated my motor real fast and blew it. Ridiculous amount of white smoke coming out the tail pipe and some liquid. I've been trying to figure out if the head is steel or aluminium for warping. I'm 17 in auto classes in high school, so I have access to tools. Any help would be awesome. This is my first post Thank You in advanced!!!