Usually burn off the screen every nickel bag.
Good clean screen hits and flows smooth
Pretty good nose hit from it also
Just dont hold it too close to your nose.
As far as the inside of the pipe assesmbly.
I let that resin up pretty good before i scrape it out.
That is excellent stuff to burn
But letting a bud sitting inside the smoke chamber getting resined up also affects smoke flow.
That is also really really excellent stuff to burn
Put a screen inside the intake also.
Alllows more resin absorption on a bud by slowing smoke and more time in the chamber.
Ahh the good ole days of the late 70,s and early 80,s.....
Lol!!!
