ONE ANSWER TO THIS! The Racing Hart 15 inch CP-035's!
The 16's are probably only a couple pounds heavier. If I am not mistaken, the CP-035's are the lightest wheels on the market. I am not sure what kind of metal they use, but it's probably not Aluminum. All I know is that they are light as hell, but VERY expensive! Those are the rims that I would like to get, one day when I've got a few thousand bucks to throw at them.
1990 Ford Probe LX 3.0L V6 :s6:
SEE IT HERE:
1989 Mazda RX-7 Turbo II 13B-T "FC3S"
Turbo RWD Rotary Powa!