I was looking at the specs of cars noticed the Miatas weigh around 2300lbs stock(1990-1997 models). Also, after looking at some stripped miatas, they still weigh around the same and i believe the Spec Miatas are limited to 2300lbs also. Ive also read an article about the MR-S, and it states that the MR-S's are more than 100lbs lighter than the Miatas. Where is all that weight coming from? And, if you were to fully lighten it, how light can it get?