alvin,
you say you wouldn't mind upgrading to a skyline from a sunny. is this because of the size difference or the performance differnce? if it's peformance, pick up a copy of maxpower. i have seen quite a few sunny's in there.
i "dream" of cars more for the performance aspect than to get looks driving down the road. i don't mind the looks,though, either! i just can't leave well enough alone, when it comes to the internal combustion engine.
also, performance cars today actually burn very clean, unlike the muscle cars fom the 60's. now, gas mileage, that's another story. it is possible to get good fuel economy, but only if you can keep your foot outta the go pedal.
technoracer