Originally Posted by
Karlos G
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.
In that case mine is perfect I assumed the fans should come on a bit earlier then 100c. I think iv got the wrong temp sensor for my clocks as my clock reads just under the red but my rectech gauge says it at 90c