not really sure.... was thinking im only going to run 12lbs. The N/A body is lighter than the Turbo version of the MR2 but i don't know how much lighter. I definatly want polish all of the piping and add some CF Engine scoops from Border that are real low profile. CF Hood and "Trunk" painted champ white to match the car, Black suede Recaros w/ Takata harnesses, Suede Door panels and arm rest.... wonder if there is a glass roof conversion for this.