tubes

I have a question about kinking in PETG tubes. I completed a tube with 2 rather complicated bends. The 1st bend didn't get hot enough and the tube kinked when I started to bend it, so I reheated the spot and bent it to the other side instead and it left a dent-like scar which points into the...

Hi there, I have a vega and will be buying the ek full water block for it, with a pump/res combo and a aplhacool 240mm radiator. I really need help as the tubing is confusing and also which is better of these 2 pump/res combos...