I had that concern at first also Nav, but I put my concern to the test and installed anyways. I was pleasantly surprised. At first, I only installed the front shocks and took it for a spin to test it. The ride was SUPER bouncy and had a lot of vertical sway. I then installed the rears and took it for a ride. Yep, that did it. It tightened up all around. It takes all 4 shocks to make the ride 100% correct. It's not as tight as the stocks so turns will feel a little more out of a lean but you can kiss 75% of the jolt from speedbumps and potholes away. And even though the Ranchos feel loose on #9 (which is where I keep it at), I have yet to bottom out the bump stops. Very smooth ride now. I don;t know if I would recommend this shock for extensive offroad use though cause I can see where it will put the bump stops to the test.
The stock shocks fire back out simply because they are charged shocks. The resevoir helps them maintain that extra oomph by collecting overflow from the shock's master cylinder, then it is fired back in upon release of compression. Damn good shocks if you ask me, but I just don't need the super solid ride with all the potholes around here, heh. If I can get some softness hitting one instead of the teeth jarring thud I used to get, I will take it.
Gary Noonan
'01 S/C VX / '18 Forester XT