Not a prob. I stated all this before (but in another thread, haha).
Oh and another thing, the S14 weighed about 2800 lbs. and the S13 2700 lbs. which is quite close to the 280ZX.
As stated from here http://www.project-mayhem04.com/Tech%20Main.html
You can drift a 280zx, its just you have to be rough with it and throw it into a slide.
My whole opinion on the whole drift thing is; Its just one way of getting around a corner, doesn't mean you have to do it all the time. You waste too much of everthing doing it, time, gas, ware, and rubber.
Let me put it this way: Just knowing how to drift isn't going to get you far in motorsports, you (not directed at anyone) should know how to "drive" first, drifting is a good skill to add to ones arenal though .