have you thought about running a lower temp t-stat? That fan and radiator combo kept my car at ~190* idling and cruising and then it would rise to 210* under full throttle runs and return back to ~190* shortly there after. If you are wanting to run cooler switch to a 160 t-stat. I bet you wont see a difference putting a different fan on the car. After all the fan is only useful up to like 30mph i think. After that the incoming air surpasses the fans cfm rating anyway. Just a thought. Good luck with it.