I remember talking to you and reading that thread for days a while ago. That is obviously where I got the ideas from. My cylinders would be as straight as possible and like I said, prob 5 inch bore.
You are using hudraulic rams in there if I remember rite. Do you have a problem with the seals failing and then losing suspending abilities?I figured if you kept air tool oil in there, you would be fine, but I was thinkin pneumatic cylinders since they are made to be run on air anyway.