economy so bad, how to change car? in fact, keep the car in the garage and dont let it out. haha.
nice. i call it duck tail, wanted to change to that as well, but i already have virs spoiler, so got holes, no $$$ to patch the holes so, just leave it laaa... haha.
as far as the mileage is concern, i think, no issues la. as long as it doesn't eat engine oil or anything major like crank bearing worn etc, it'll still be able to take your 8.5k redline daily. even so, u can still overhaul ma? will be almost as good as new!
and erm, im not a sifu. just sharing what i know... which is very little =)