Yeah I've got the update for my ipv4. I've done some more research as well. So anyone wondering I have some advice on the matter. If youre building Ti coils similar to mine you should find that 300-320 degrees f works best. Your ipv4 should let you know that your running out of juice when it starts putting out less and less vapor, but at these temperatures it shouldn't actually burn. I have been running this build with these settings for over a week and haven't had one burnt vape.
Also when it comes to safety, titanium dioxide is where the danger comes in. It is really only hazardous if directly inhaled, but it is only produced at a temperature high enough to actually make the coils glow. So if you run it at temperatures that are suited for vaping you should never have this problem. Also if you are building the coils and MUST glow them you will form titanium dioxide. It appears as a white coating on the coils which can be wiped off with some rubbing alcohol. Again it wont hurt you if you form titanium dioxide unless you inhale it.
Also from what I understand titanium dioxide is only mildly toxic. So its not good but if you make a mistake it wont do you much harm. Again its pretty hard to make a mistake big enough to expose your lungs to this stuff. The only way I can see this happening is if you severely under wick your coils (to the point where almost no cotton is in contact with the coils... so this is pretty much impossible).
Feel free to do your own research on the substance, as I am merely one guy on the internet but I am telling you what I have read.
Another note for building titanium coils, this stuff is REALLY springy, so get ready to put some force in to your wraps to get them to stay where you want them.
