Thanks for your insight guys, I'm thinking the results wouldn't be worth it. If I put an in line carto meter on a
mod and I'm getting 4.2 on a fresh battery that means I'm getting the full battery power without the
mod giving me unwanted resistance right?
Under load I'm getting 3.9v (that's fine, I'm not complaining) but I'm still not understanding....? Is that the atty's resistance putting me down to 3.9? I know battery resistance, cleanliness, etc.. Plays a role but if the mod is suffering voltage drop due to being dirty, poor craftsmanship, etc wouldn't it be less than 4.2 when I fire it without a load??