Last night I opened by Kayfun Prime and I would love to first thank the German's for giving me the pleasure of putting in the two smallest screws made besides those in a watch. After that adventure I'm not sure why the build deck is so small. The diameter looks the same as the V5, but someone will explain that. After a good cleaning to remove all of the machine oil and stainless steel scraps (only joking) I put on a ss build filled the tank and started
vaping. I actually feel the vape is better than that of the V5 and certainly warmer. Of course if you know me I'm a klutz when it comes to tanks and mods. I can tell see and by looking at the dots on the base that the tank is set wide open which is fine, but for some reason I can not turn the base left or right to try the other settings. I have the JC open one turn, but can not adjust air flow.
If anyone cares my build is 2.5 mm .63 ohm and I'm vaping at 26 watts and 430 degrees. Oh and if anyone wants more airflow you can take the white tip off the V5 and replace the black tip.