well we did the whole car at once abot 3 years ago, its my wifes car so its stock block/head and stock ecu (p2t) with an afc hack. nothing new has been done to the car in the last 3 years except normal maintaince(oil changes, tranny fuild change, and balster coils going bad, etc..) all the work was done at endless speed and sound 3 years ago, its still obd-2, no gay tachometer only boost and air/fuel guage, and dyno tuned at garage advance 3 years ago by angel.