coilovers

I forgot to mention that the neuspeeds have a lifetime warranty and that they come with bilstein's sport shocks which are some of the strongest built shocks you can get.(Bilstein HD are almost indestructable and the sports are stronger yet.) They would have no problems holding the added weight of a prelude motor. Just because you can soften the dampening it doesn't allways mean you will have a softer ride because you cant change the spring rate of the coils. Stiff spring + soft dampening = bounce bounce
I got mine from neuspeed.com for $800 shipped about a year ago. Instead of listening to other people get as much info as you can and buy what you will be happy with.