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I assume you viewed the write up LZ7 did earlier with the L12S and Shuriken?https://www.lazer3d.com/2017/11/17/noctua-nh-l12s-compact-cpu-cooler-review/They used the i7-7700 CPU in their testing though. I also use the L12S in my LZ7 and I'm really impressed with the cooling. What I did was flip my SF600 PSU upside down so it would act like exhaust and I also got the LZ7 Top XL-Vent Panel to allow the most hot air to exhuast from the section of the CPU cooler that's not blocked by the PSU.
I assume you viewed the write up LZ7 did earlier with the L12S and Shuriken?
https://www.lazer3d.com/2017/11/17/noctua-nh-l12s-compact-cpu-cooler-review/
They used the i7-7700 CPU in their testing though. I also use the L12S in my LZ7 and I'm really impressed with the cooling. What I did was flip my SF600 PSU upside down so it would act like exhaust and I also got the LZ7 Top XL-Vent Panel to allow the most hot air to exhuast from the section of the CPU cooler that's not blocked by the PSU.