Difficulty with installing portawall white walls

All the time . Just don't put them on oversize tires and undersized rims.
Follow the guidelines properly installed and they will last a long time at any speed.
Had a set on 235 x 75 x 15 on 6" rims they had a fairly high mortality rate , biggish tires on narrow rim = side wall bulge = unhappy , porta wall.
They won't last forever , but they are as cheap as chips.

 

All the time back when.

 

Had a pair go 85+ on the front of a '50 Chev. way back when. The Port-A-Walls outlasted the engine.

 

here's a video from mooneyes, they use them on radials

 

So after all the discussions on how to install port-a-walls, what is the best quality port-a-wall white wall, and who sells them?

 

I used this article to install my white walls: https://aircooledcommunity.com/blog/how-to-install-white-walls-for-your-vw-beetle/

 

Portawalls sucked back in the late 50's when I tried them as a young and dumb kid. They still do.

 

Pep Boys would sell them for 99 cents each every once in a while in the fifties. Ran them on at least four or five cars without any issues.