Just get adjustable coilovers, then you dont have to worry about it. You adjust it the way you want it. You also dont have to worry about one corner of the car being lower than the rest of the car or something like that...(Ive seen that before)and the ride is just as good.
You can get Ground Conrol coilovers for the Celica for about 400 bucks or there are probobly cheaper brands available...But I would go w/ a good name brand on suspension.
hope I helped