what markers run on hi/low pressure or both.?

[telow teabag]

Dyes - both but better on hp

 

[JTD1993]

I know for sure that PMR's run on Both.

 

[telow teabag]

I know for sure that PMR's run on Both.

Are they better on hp like dyes?

 

[JTD1993]

Are they better on hp like dyes?

I have read this, in many places. So I should think so, Although it operates at 1/250psi - 800psi so it doesn't matter tbh.