OEM Coil Springs

I have a 97 SE 2.5. It has some front end sag. I don't want to put a lift in. I'm just wondering if I could put some stock springs from the Sport model with the 4.0 in the front. Would it make any real difference and if it did would I need a different shock? My guess is that it would be a little higher, less than an inch and I wouldn't need different shocks....Anyone?

I just put some Firestone M/T 31x10.5 on stock Ravine wheels...looks great.