Ok it was letting my 87 supra turbo idle today for about 10 min. After I changed the power steering hose. Well it started missing alil not bad. Just sounds like it was "cammin". Well then I noticed it was puffin white smoke. I first thought it was fuel inrichment staying on. Like the temp sensor was messed up , or the thermostat was stickin. Then I felt it was water and not gas. Sooo it's eathe head gasket or somehow water is getting in. Idk. Could someone help me.:1zhelp: