RE: P2 rockers and......spacers???
The only problem I have found with putting the spacers on is like you said, the truck does not bottom out. That means you are bottoming out the shock before the truck bottoms out. The bad thing about that is if you are getting any good air then you will start bending pushrods, breaking rocker posts, rocker arms, bending shock shafts, breaking shock rod ends, etc. If you leave the spacers off, the truck bottoms out before the shocks do and so occasionaly you may have to replace a skid plate. They are alot cheaper and easier to replace than a shock is. (I have not had to replace a skid plate yet) I have learned this from experience and I am pleased with my setup now. My setup is in my sig.. If you ask alot of these guys that are making these SICK VIDS of big air, they run the P-2's without the spacers also. I hope this helps, just my $.02... Good luck.