Dont do it. The only reason they can even get not-dangerous temps is due to their huge size. Basically the only reason why anyone should consider getting one is 1. if you have no ambitions to overclock 2. you want your case to be as quiet as possible.
If you dont mind the sound of a slow 120mm fan than you have real sensitive ears.
IMO I would shoot for a larger 120mm cooler like the Thermalright ultra or the tuniq tower.