SUSPENSION THE SAME BETWEEN 90 AND 92?

What is your question?

I WANT TO CHANGE THE SUSPENSION STYLE ON MY CAR AND DONT KNOW IF THE 90 AND 92 HAVE THE SAME SUSPENSION. I WANT ADJUSTABLE COILOVERS WITHOUT A TON OF FABRICATION OR HASSLE. MOST PLACES ONLY CARRY CONVERSION KITS FOR THE 92 AND UP

What makes this problem better or worse?

SUSPENSION IS TOO SOFT

How long has your 1990 Mercury Grand Marquis had this problem?

FROM FACTORY