Well I installed that amuzuma last night with an Enermax adjustable 92mm fan. I am getting more airflow at a lower noise level which is nice. It did knock the temps a bit bit only by maybe 2c full load. But making my case that much quieter is always nice.
For anyone interested, the 92mm with that adapter works really well. The open gap is very small if at all so the airflow is just the same! Pic here
For anyone interested, the 92mm with that adapter works really well. The open gap is very small if at all so the airflow is just the same! Pic here