What size lines are the ctsv running? It sounds like you have a flow problem and the intercooler itself is not able to recover. How big is the intercooler in the manifold?
If it's truly a flow problem the kc isn't going to help that. You might have ice cold ic fluid temps but if the ic it self is not cooling down due to less than stellar flow your not going to get away from the heat soak.
If it's truly a flow problem the kc isn't going to help that. You might have ice cold ic fluid temps but if the ic it self is not cooling down due to less than stellar flow your not going to get away from the heat soak.