Maybe I need to take pumping 101

I’ve been pumping off and on for about three years now, and have never filled the tube. I’ve bought two cheap pumps til they were no good, both of them being like 8 in length and about mid way between 2 in and 2.25 in. I never see much lengthwise improvement in the tube, but I do see simply decent girth improvement in the tube. Two weeks ago I bought a real pump from Boston pump and dumb me, I got a 2.25 tube.

So now a light bulb just went off, maybe I need to get a 1.75 so I can fill the tube and maybe I might see a little length change in the tube. I could fill all the tubes at the base, surely I would do the same in a 2 in. tube but I’m not sure I would see any length change in the tube. My base girth is almost 6 in and mid shaft is about 5.5 so I’m thinking 1.75.

Input appreciated.

Feel like unloading your 2.25 ?

I would unload mine

The best fit would be a 2.0 and eventually you will be able to pack this tube and more important for you, it is the right size for length improvement also. A 1.75 will be just a little too tight.