An S2K is a BITCH car to drift, you've obviously never tried it in one.

A 240SX is good if you have money to modify it, in stock form a Civic drifts 20x better, hell even with a few mods a 240 is still a useless pig.

Go E30 or E36 BMW, they have enough power out of the box, parts are dirt cheap, the geometry of the car is top notch, and you only need a few suspension mods and some bolt ons to have a really good "drift" car.