Got my zt about 4 weeks ago .about 2 weeks into ownership noticed steam coming from engine a very kind and helpful forum member changed my thermostat housing ,while he was fitting the said item he noticed a slight fuel leak from the fuel rail .this week the fuel was piddiling out .he came over from fife and fitted a new fuel rail for me .once fitted in the rain the car wouldn't start battery was knackered, unbelievable!this morning fitted new battery she runs as sweet as a nut ,a big thank you to asterhaus for his time and help he has given ,you wouldn't get guys like this on any other forum