As mentioned, I am very happy that I am finally getting some use out of my 510. Thanks for all of the suggestions. As far as the reference to all of the
threads on these issues, I am ready to read them, it's a matter of finding them, knowing what key terms to search on. I'm getting there. For example, I didn't even know there was a model specific forum for the 510 that had a lot of activity.
Now that I have got the 510 throat hit, I am running into other problems people mention in other threads, such as overfilling/dripping. I imagine that is partly a matter of experience.
Drawing as slow as possible does make the vapor and hit stronger, another good suggestion. I find after the atty warms, I can draw pretty slow without it cutting off and get good throat hit. Before it warms, the light only stays on about 2 seconds, not enough to suck in a full mouth of vapor. Once it warms, the light more consistently remains on and I can get a good amount. Is this normal behavior for the automatic
batteries?
I got some blue foam and tried it, and it worked but I had some leaking, as with the shredded PTB. Same thing with a very scaled back amount of polyfill with the straw
mod I had been using.
Also, I had washed the PTB thoroughly with baby shampoo and then rinsed it thoroughly for several minutes, but the vapor still gave off a distinct perfume smell from the shampoo, so I put the rest in distilled water and weighed it down. Gonna let it soak for a few days before continuing to experiment.
I used the crest mouthwash cleaning method (on some weak 901 atty's, I honestly haven't been able to get the 901 cart off that 510 atty; I feel like a fool...) and black specs actually came out of the atomizers. I've not had that happen with any other cleaning method. I have to let them rinse out and dry before I can see if there's any change.
So over all, I am now in a learning curve phase. I will search the 510 forum and read in it for information, and any relevant forum links or additional suggestions would be much appreciated!