wiz357 your the best...thanks for your advice...sorry but i have a couple more questions. I was just wondering tho...15k for the sv roof kit...isnt that a bit steep?...does it come installed, and it better be in carbon fiber. About the 2wd and 4wd topic...i'm not sure about converting it...cuz i know with 4wd you can take corners faster, but Im sure with 2wd you would still get decent handling...i mean come on its a Lamborghini. Just wondering what are like the main pros and cons between 2wd and 4wd? Thanks in advance.