I had a 3000gt vr4 a few cars ago and all wheel steering and all wheel drive is a nice thing, but the maintenance on it sucked, so I can't imagine the feasability of doing a retrofit, it would be a nightmare. Great premise, and I wish you luck if you decide to try it, but personally I think it would be a waste. It would be cheaper to go get yourself an old stealth R/T or a 3000gt VR4 and throw some HKS sport twins on it and have a 550hp pavement eating monster(450 to the ground).