yeah i got 4 of them not used the car yet so dont know what there like in trafic yet might get a new water pump aswell as the water dont seem to be circlating like it should ive flused all the water system but still the same i was looking at a cvh water pump the other day this might sound stupid but they dont look very well designed and look like they could be improved with a bit of porting where the sharp turns are and the casting marks to get it to flow abit better than standard worth a try tho a