Who ever told you there isn't much you can do with the suspension is stupid, dumb as a rock, dont talk to them anymore!

The car is a primera in Japan, and all over Europe, it was raced a lot, and I know JIC makes a badass setup for it and CUSCO has parts out for the car too, and those are just 2 badass companys that provide suspension parts, there are many more.

They are kinda hard to find them in a 5 speed, but you could always convert it, if you don't feel like converting it, then dont get one, because you will learn how to work on it if you do.