Ya right now im running kyb gas adjust shocks, and they are REALLY stif. Ive had them for about 7k miles so they are still relatively new. Only been driven on the road. Iv driven alot of trucks, including a 95 ford f250, 04 f250, my dads 09 tundra, brothers 09 ram, two other 4runners, and several other trucks, and mine is literally the stiffest ride Iv ever felt! Too stiff.
But anyways, there was a guy selling his 99 coils on here a while back, and he listed the distance between his wheels and fenders. My 98 actually sits higher than his 99 did with stock coils! Both front and back. My rear springs were replaced for free at a toyota dealer about 4 months ago - there was a factory recall on them years ago. And as stiff as my front springs are, I dont think they are original coils either. So im afraid the 99 coils would be pointless for me. But I am considering the OME coils. My only fear is that I'll throw them on my kyb's, and the ride will be even more stiff. By the way Im running 33 psi in my tires. Not the max, which is 44.