So I have a custom loop setup with 2 280 rads. The rad that is getting water from the CPU gets really hot under load while the other rad stays pretty cool. Is this normal? I am positive I got all the air out. Loop order is: Pump>Front Intake Rad>1080TI>7820x>Top Exhaust Rad> Pump. Temp are pretty good at full load. GPU gets to mid 40 and about mid 80s running stress tests. I guess cause the top rad is pulling all the hot air from the inside of the case and it is first after water going through the GPU and CPU.