Originally Posted by
cossirob
what is the correct coolant temperature for a zt once the car is up to temp? mine seems to run a bit hot and the fans seem to kick in a little bit late!
For thermal efficiency around 90c... Fans can come on anywhere from 100c-110c depending what your tuner has chosen.
If you're on the old CVH stat housing and fan switch you can get a couple of different temp ones.