Quick question regarding wire gauge..

[ABower]

I have built 3 unregulated box mods using 10 gauge stranded with the silicone insulation.

Anyone know what the lowest size I could go for about 50-60ish amps,

 

[silverbullit]

Wouldn't go any lower.
If you sub-ohm, say a .3 ohm coil with 50 amps, that's 750 watts. Vape on.