Hi my name is Felipe Lagos, I'm from Temuco Chile. (sorry for my English) I tell you that I have a Ferrari 456m gta with 21,000 miles. It has some problems, maybe with your experience you can help me solve them. The main problem is that the engine temperature heats up very fast, the electric fan works at all times, in cold temperatures it reaches its normal temperature 160f after a moment it rises to almost 190f, it is not normal. I have changed coolant, new thermostat, we add redline water wetter, change temperature and water sensors, and the problem persists. I don't know what to do, sometimes it steam on the side of the exhaust, it worries me. I have an error code permanently p1625 and p1510 (missfire so find out, replace all spark plugs), I have the diagnostic tool launch x431 but it does not work, also with the autoxray ez-6000 but it does not give me more information Regarding the problems. I want to maintain the transmission, someone who can share a technical data would be grateful. Thank you.