Only reason i said that **** about the powerpack, supercharger and 75 shot of nitrous was because the random guy said what would happen if he put 4.10's on his Roush and something else i forget what. The person who started this thread asked a legit question and he wasnt asking for a rando to come and try to act all big. To build up the 6'er with the mods i listed above im sure you would have to have supporting mods to keep it safe and reliable. Thats why at the end of my statement i said your car is only as fast as the depth of your pocket. I guess some of you missunderstood that.