well i tried to stuff my 245/45s under the front of my car and it was just too slammed with the cut factory coils.. i went to the local dirt track store and picked up some afco 5x9.5 650lb springs and some adjustable coil mounts. I just figured i would give a reveiw and tell every one how much better the car responds and encounters the road.. no more cushy boat riding.. the car handles so much better. the ride is NOT stiff at all. if anyone is skeptical about putting 650 or 700 lb springs on their car dont be. im really excited that im putting new bushings and shocks on the car next week along with the guldstrand mod! just the difference these springs made is amazing... i also really like the adjustability factor.. i changed the stance twice already and its just right now.. it only takes about an hour.. bable off..