Does this look right for the battery connector on the AC? I had some leaking from the dual coil atty. Still getting accustomed to this device and think I was overloading. Soaked everything in ISO, just want to make sure I didn't lose something. Is that rod in the battery connector supposed to be open like this? Looks like I still have some oil in there even after letting it soak overnight. The cylinder is much too small for a cutip.
That looks correct but not quite clean. The pin is too small for a cotton swab to fit inside even if you tear off all the cotton. Push the pin out then put it into a zippered sandwich bag and pour a tiny amount of isopropyl alcohol inside. Put this baggie in hot water and it'll increase the cleaning effectiveness of the alcohol. Take a tooth pick and wipe inside to remove any excess oils and exchange amber ISO with fresh until it stays clear. (Same cleaning principles apply for any coils or cartridges, nearly anything with oily residue)
Also, what is the max wattage you guys are running the AC dual coil in Temperature Control mode?
I'm using an iStick TC100W and running the dual coil in TI TC mode at 15W and between 400F-450F.
Been getting excellent rips that way, but there's a slight ramp up time that I'm wondering if I could eliminate by increasing the wattage.
I can't speak to the operation of your device; different devices implement TC a lot differently. On my particular box mod I use 16 watts in TC mode and set temp about 400-450 most of the time but with different devices it can be difficult to draw comparisons. I put literally the exact same AC setup from my Omicron V4 onto my Joyetech eVic Mini and used in Temp control, then put onto a friends something D4 in Joule mode, and tried to set it the same way, the performance was not nearly as good. For this reason I can't guarantee performance of our coils in TC mode on any third party device, as I've personally tried to set them up on various boxes and haven't achieved consistent performance device-to-device.
Would anyone be able to provide a comparison of the SR-71/74 3.7v rods vs the 7.4v rods? Or just any opinions on the 3.7 rods would help.
When you're using a Persei with a single 18650 the black rod has a longer heatup than the white rod and delivers a bit better flavor and less clouds since it delivers less wattage. You can see a comparison of wattage outlined here:
Just like when you use one of the rods on the Core and can change the power to control the output, you can do the same thing with either rod on a variable voltage or wattage power supply. I have been using my Hercules with black rod on a variable power supply and can achieve the same flavor or cloud production as my SR-74. Once I've put a few more grams through the Herc and the flavor doesn't merit keeping the temps super low, I'll be ready to try SR-71 ish level power settings and I'll be sure to report my findings, so far I'm very happy with the flavor & vapor output around 25 watts on the black rod.