Hi, my name is Scottie and I have a lb7 ec/lb 2wd. The mods that make a difference as of now are s475 over stock twins, 75% over II injectors,trans by Brad @ Calvin's, efi live by Kory @ Power Performance Enterprises Inc. Minor mods are exhaust,bd manifold,modded intake horn,lbz cp3,And autometer total boost,primary boost,and pyro.Looking to gain some more knowledge from this site.