Originally Posted by PhillyRag
Sometimes you just need a minimal amount of air pressure, & would be no harm to frame. It's when you drive all the time with 100+psi that's a concern
Agree. I ran air shocks for a number of years on my new 69 Dart back in those days with no harm to anything. Of course I did not blow them up to 100+lbs, only about 60lbs or just enough to get a little rake to the rear of the car. FYI, Monroe Shocks also still makes a air shock today.