I see a lot of people wondering if they remove the core block from the cooler and just as many replies stating it is not possible. It is relatively quite easy to do so. and the cooling results are fairly good.
Keep in mind I modified mine specifically for the EK VGA Supremacy block, so you may have to make more or less modifications for your use case.
The plate alone is fine for mild overclocks under normal use(<+50mV), but if you plan to either add a lot of voltage and/or are 'coin mining you will need direct airflow over the Core VRMs. You can see in the last picture I accomplished this with a 92x25mm fan and this keeps it quite cool.
While the Memory VRM will remain cool regardless, I would suggest adding a few heatsinks for the memory modules as they get quite warm. You could even solder some on if you were so inclined.
If for whatever reason it's preferred to post the whole guide here instead of a link, I will do so

Keep in mind I modified mine specifically for the EK VGA Supremacy block, so you may have to make more or less modifications for your use case.
The plate alone is fine for mild overclocks under normal use(<+50mV), but if you plan to either add a lot of voltage and/or are 'coin mining you will need direct airflow over the Core VRMs. You can see in the last picture I accomplished this with a 92x25mm fan and this keeps it quite cool.
While the Memory VRM will remain cool regardless, I would suggest adding a few heatsinks for the memory modules as they get quite warm. You could even solder some on if you were so inclined.
If for whatever reason it's preferred to post the whole guide here instead of a link, I will do so