Im sure this has been covered in great depth many times before but I can't find clear concise answers...Hoping someone can help. I've got Sport lines on #387 and it's too low for me. The back sits level with front which I think ruins to look of the car and having had a 182 Cup for 7 years I feel like I'm dragging the rear of the car around...rather than it tipping me into bends. So what do I get that's good for less lows and close to OEM? Are all springs progressive - after market and OEM for the Trophy? I'm not adverse to linear rates. I read on a thread the springs rates are same between Cup pack 182 and trophy...If so why don't we use those? I've seen Mark Fish mentioned...But then someone saying they phoned eibach and he just sells sport lines. Cook sport. Eibach pro. All advertised without accurate drops or spring rates...which makes choosing almost impossible. Want to get these sorted so I can fit Rik Perry refurbished Sachs and hopefully blow my load!