Quote:
Originally Posted by hyphy1
335is radiator fan... any issues on installation? I'm assuming you can just remove the old and install the new...
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A more powerful fan by its self probably won't help much on the track. It's better for city stop and go traffic. Once the car gets up to speed, say around 40 or so mph air being forced through the radiator takes over and the more powerful fan wouldn't make any difference. Increased cooling capacity, either PPK or a larger or duel oil cooler would probably help more.