Hi
This seems to be a very different matter for every person. I was a 30 year 2 PAD smoker and never had any wheezing going on. I did have the typical rattles in my chest when laying down. Even when I smoked and my MD or Allergist checked my lungs were surprisingly clear, despite what I was doing to them.
All I can say is if it concerns you go get a professional listen and their assessment about what is going on. We do a lot of damage during our years of smoking.
vaping isn't a miracle cure for all that. As my Allergist said, if quittiing smoking could reverse lung damage all people who have emphysema would have to do is quit smoking and it would go away. Doesn't quite work that way.
You may also want to back off on lung inhaling your
vape until your lungs get a chance to clear the gunk out. Lung inhaling doesn't work for everyone, and it isn't necessary to get your nicotine from
vaping either. See hear for a read:
http://www.e-cigarette-forum.com/forum/ecf-library/337017-inhalation-technique-e-cigarette.html
I used to be a
deep lung inhaler when I smoked. Let's just say that didn't work when I started vaping. I seldom lung inhale vape now - although I can - and really don't miss that part of smoking.