thks,for that info. ,so can you just tell me whats the advantage of full rebound?? i understand that the dis-advantage is ,it will slap or bottom out if "full rebound" ,i agree on that cause thats what happening to my truck but whats the skid plates for?? sorry if i ask too much ,so base on your experience is the full rebound good for rough (bumpy track) technical or smooth (hard pack)?? again thank you for your time ...........on my race experience i would say im not that guy like to jump or clear the "quads " ,end-up over-shooting the jumps & sadly braking parts .......i always try my best to smooth everything up ,i only brake parts if i encounter "glitch problem" or runaway thing ............LOL its off-topic there ,but thats how i am ............again ,i would say its a great site here ,cause i learn something everday ,thks