you could always buy a new set of wheels and give me yours. ;-)Thanks for your info. and suggestion. I don't like to put any extra stuff on my car as well but I got no choice because I had already purchased this set of wheels. I know that it should be ok for me to use 30mm spacer for my rear wheel(8" ET38) but I am not so sure it has enough clearance in the front if I use 20mm spacer for my front wheel (8" ET38). Cheers.
btw, your 129 looks so cool.