so im wondering how my ride would handle for a temporary drop with unrevised z springs? assuming this is non sport suspension. would i ended having bad camber since the difference in springs.

Edit: im currently saving up for some new coils, and i just want something for now and springs are in my budget.

It will handle EXACTLY like a G sedan on unrevised Z Springs. hope that helps lol.

It wont be that bad since it just a mild drop

Unrevised Z springs have the same rates as all normal sport sedan springs, it's just 1" lower.

Since I don't think you have a sport sedan, it'll be a slightly firmer ride.

what if i go with unrevised fronts and sport coup backs?
this would prob be too much lol, so prob just unrevised all around.
kinda wanted the slanted look.

Are you installing yourself or having someone else install? If you are paying, you should wait for the coils. You will probably be charged 200-300 for the install and are throwing your money away if you plan on doing coilovers later.

I have revised 07 z springs with Tokico blues and it is stiff, but not too bad.

That's exactly my setup (though all Z fronts are the same, only the rears were revised). It's firm but not rough, here's how it sits:

The Z front/Coupe rear drop is pretty common around here. Read the sticky in the suspension section.

There's no such thing as "Unrevised fronts" Revised/Unrevised only applies to the rear springs/shocks.

Also, SPORT coupe springs are exactly the same as Revised 350z rear springs. Same rate, same length.

You really should be asking these questions in one of the numerous existing suspension threads.