My brothers car is doing the same thing a 93 ex i replaced radiator bled system changed thermostat everyting now tomorrow im taking the head off to have it re surfaced

 

i found my problem, well i hope this is the only problem, one of my coolant lines that goes in the turbo the line is all f'd up so i have to replace it and hopefully it fixes my overheating problem...fingers crossd thats all it is and not a crack'd sleeve or bad head