dun ask lol. i didnt do heaps of research before hand as info was hard to come by and i didnt know a lot about them. i didnt think they were heaps diff but ends up they are a bit. im not fussed on it tho, the car was at a good price and in good nick. there are a few things u gotta be aware off, firstly if your considering modding it, things like wheels are a pain to find cos theyre 4 star not 5 like turbos. ive had a hard time finding good 18" rims for my car, most of them cost $2000+ cos theyr more rare, and also restrictions on parts, things like the diff cant take alot of added power. im no guinius with skylines but owning one teaches u heaps. just make sure u look around heaps. make sure u check out carsales.com.au i found mine there, and also www.jsa.net.au (these cars are all recent imports). hunt around for a good deal but be aware of skylines with under 100,000km on the metre as alot will have been turned back so they catch higher prices, and make sure you get the car checked by someone who knows what theyr doing. even tho these are N/a engines, alot have still been thrashed and treated bad. but i would recomend it for a P plater. its rlly good fun, and lets face it, wack an exhaust on it and its gonna fetch you alot of attention, its great ill even take it down to the track for sum fun, see wat i can run down the 1/4 mile, not serious with it obviouslt but its always fun