I have an 03 silverado with an LS2 dammed ported heads on Zex nitrous plate running 12.5s going to install caltracs this weekend but can't find some decent shocks. I really wanted some 90/10s in front but can't find any for my truck and some adjustables in the rear or anything better than belltech street any suggestions would be greatly appreciated

 

video of my truck this friday at the track ran 12.59 at 106mph 1/4 mile in las vegas, don't mind the ending a friend recorded and someone in the stands did the talking

 

9000 rancho for the rear they bout 100 buck each. For fronts no idea stocks one might do it. You want the front to lift up weight transfer

 

Why is this in towing and offroad?