Originally Posted by
martysmartie
Correct, but it should be rewired, but doing this alone does not solve the underlying cause, that being the fans stay on for too long, due to the span of the switch. This along with the fuel pump wiring are two common issues and both have the potential to cause catastrophes.
Another advantage with rewiring, is that you reduce the load on the overloaded fusebox.
Yes, there is nothing special about Cosworth's, they are merely high spec models, i.e. Ghia trim.
Martin
I have also had a new engine wiring loom plus fuel pump and fans looms so hopefully no problems.