I didn`t mention my current build details. 30 gauge, 3 mm ID, 8 wrap spaced coil, 0.16 ohms, rayon wicks, 40-60 PG-VG juice.
I feel from some responses we are talking about different things so for the record this is the behavior I`m talking about. The applies to my Kebo Russian 91s only- I sometimes observe the resting ohms changing between consecutive draws and the dna switching from displaying temperature to displaying volts.
example install coil display reads - ohms .16 temp 400 TP functioning, hit it and occasionally no preheat, TP not functioning, display reads higher ohms and volts 0.00. Next hit TP may return or may not. I think something has caused the actual resistance to change and that change is beyond or outside what the firmware allows for Nickel so it decides the coil is not Nickel and disables TP.
My conclusion is some unknown gremlin in the Russian is causing the resistance to fluctuate. I suspect it is either at the positive block to center pin connection or the coil to screw head connection. It`s all as tight as I can get it with damaging things when I close it up. The screw heads that clamp the coil leads are way small, I`m wrapped 180 degrees around them but still not confidant they remain unchanged through heat cycles.
Air flow may be a contributory factor I do notice the R 91 sinks more heat then the magma the way I`m vaping them.
I appreciate all your replies and suggestions. I noticed a few peeps where having some issues with Kayfuns. The point I want to make is if you are having trouble try a different atty if you can. Then you will have an idea if the issue is the new DNA or the old Kayfun.
Best of luck
I feel from some responses we are talking about different things so for the record this is the behavior I`m talking about. The applies to my Kebo Russian 91s only- I sometimes observe the resting ohms changing between consecutive draws and the dna switching from displaying temperature to displaying volts.
example install coil display reads - ohms .16 temp 400 TP functioning, hit it and occasionally no preheat, TP not functioning, display reads higher ohms and volts 0.00. Next hit TP may return or may not. I think something has caused the actual resistance to change and that change is beyond or outside what the firmware allows for Nickel so it decides the coil is not Nickel and disables TP.
My conclusion is some unknown gremlin in the Russian is causing the resistance to fluctuate. I suspect it is either at the positive block to center pin connection or the coil to screw head connection. It`s all as tight as I can get it with damaging things when I close it up. The screw heads that clamp the coil leads are way small, I`m wrapped 180 degrees around them but still not confidant they remain unchanged through heat cycles.
Air flow may be a contributory factor I do notice the R 91 sinks more heat then the magma the way I`m vaping them.
I appreciate all your replies and suggestions. I noticed a few peeps where having some issues with Kayfuns. The point I want to make is if you are having trouble try a different atty if you can. Then you will have an idea if the issue is the new DNA or the old Kayfun.
Best of luck

