Switched to Dual Titanium Coil – Great Flavour at First, But Then…?

vapewarehouseau · April 9, 2025, 1:09pm

Hey everyone,

I recently switched out my old single coil setup for a dual coil made with titanium wire. Resistance went from 1.2Ω (single coil) to 1.4Ω (dual coil). Thought I’d share my early impressions and ask for some insight.

For the first ~100 puffs, the flavour was noticeably richer and smoother – I was actually really impressed. But not long after that, I started noticing a drop in vapour production. The flavour is still decent, but the clouds just aren’t hitting the same.

So now I’m wondering:

Is this just how dual coils behave at this resistance?
Could it be something to do with heat-up time or wicking?
Or is 1.4Ω simply too high for a dual coil to really shine?

Would love to hear your thoughts or tips if you’ve used similar setups. I’m open to tweaking wattage, cotton, or even coil position if needed.

Cheers in advance!

woftam · April 9, 2025, 9:14pm

Something is NQR there! If you are using the same coils in the dual setup that you were in the single setup your resistance should have halved to 0.6Ω not increased to 1.4Ω. Titanium coils should only really be used in temp control (i assume you are using TC?). If you are using TC I would also check your tcr settings.