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-   -   can I cut the coils to lower it 2" (https://www.mercuryforum.com/forum/grand-marquis-14/can-i-cut-coils-lower-2%22-1795/)

jason sereiko 05-31-2008 09:56 PM

I have a ex cop car that sits a little high. it is a 1998 MGM. I am on a budget so new coils are out of the question unless I can get used mustang coils to fit. will mustang coils fit? If I cut them with the sawzall, is one full coil loop to much to lower it 1/2 or 2 inches or should I cut half of a coil loop. would like to drop it 2 inch in the front and 1/2 inch in the rear .

87_Crown_Vic 05-31-2008 10:17 PM

if the rear bumper isnt torn, get straps to hold it up and out of the wind from under the car. the rear plastic bumper acts like a sail and catches the wind and will get torn up. i will check into the coils for ya.

jason sereiko 05-31-2008 10:38 PM



the bumpers are solid brother. the car just sits an extra inch or so higher then a regular stockMGM. since it was a police car, I am guessing for ground clearance they raised it when the cops do a U turn on the expressway over the divider or something.


If i cut the coils..how much


will mustang coils fit on this car as a direct replacement?

MItoplock 05-31-2008 11:22 PM

You could probably get a good deal on some used ones from a junk yard or ebay. Even on a tight budget I wouldn't suggest cutting the springs, you might end up with a lop sided car or poor drive ability. They do make some adjusters for springs though, I'll put a link at the bottom for those. But you should be able to get a set of them from the junk yard for under $100.

http://www.jcwhitney.com/COIL-SPRING...USTER-AND-STAB ILIZER/GP_2005888_N_111+1998+200728952+600003409_10101.jc w


jason sereiko 06-01-2008 08:57 AM



I was thinking. if I was going to lower it or change the springs, I wanted to lower it lower then the stock height. I would not want to put stock spring on it from a donar car if I am going through the trouble of changing them. This is why I was wondering if mustang springs would fit since those cars sit a little lowere then the MGM when they are both stock and used lowere springs are redily available.


how much should I cut to lower this 2" OR


will mustang stock or aftermarket springs fit on the MGM

BFM70 06-01-2008 04:04 PM



You can cut variable rate coil springs...but it is going to alter the ride a lot. Cutting a full coil off your springs will lower it a little more than 2"....and it will ride a good bit rougher since you are effectively raising the spring rate.


If you decide to cut them....make sure your have them on a bench in pairs (front pair and rear pair) and make your measurements exact. You don't want a lopsided ride or mismatched spring rates.

jason sereiko 06-01-2008 04:16 PM

Thanks for the tip. That sounds like a very good way to do this. Do you know if mustang springs will fit on this?

BFM70 06-01-2008 04:21 PM

Not specifically I don't. If I were to guess I would say yes they probably will fit, but they are designed for a lower, lighter car. That means they would probably drop the ride more than you are looking for. In the neighborhood of 3-4" I would guess.

jason sereiko 06-01-2008 10:14 PM

would that require a spindle lowering kit or something if it dropped that much?

BFM70 06-02-2008 05:30 AM

Dunno. It does seem like it would jack up the steering geometry.


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