In my opinion, everything should be transferable - you would simply have to change any specific game mechanic modifiers to the TSNWO game mechanic. As far as vehicles, you would just have to classify them as sports sedan, SUV, super car, etc. I did bring some gadgets from my original TS game to my new TSNWO campaign (just had to change some modifiers to die steps, etc.)
Thanks, I was thinking along these lines myself. I appreciate the feedback!
Believe in your strength.