Good index for finding your comfort zone sub-Ω is @danwldr's contribution on thevapersden…
Sub Ohm Vaping Chart
This will give you an indication what a straight mech will deliver at 4.2 (max) with your wind.
To make some better use of this once you know is to have the power median if you're vapin' a box. For that steam-engine.com has an excellent round up of some of the most popular/available devices in their modrange web app…
Mod range | Steam Engine | free vaping calculators
There you'll find the APV's spec capabilities and sweet spot to better help you fix your res target.
Good luck all.

Sub Ohm Vaping Chart
This will give you an indication what a straight mech will deliver at 4.2 (max) with your wind.
To make some better use of this once you know is to have the power median if you're vapin' a box. For that steam-engine.com has an excellent round up of some of the most popular/available devices in their modrange web app…
Mod range | Steam Engine | free vaping calculators
There you'll find the APV's spec capabilities and sweet spot to better help you fix your res target.
Good luck all.