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Lowering your Stang!
Earlier in the year we installed a complete Energy Suspension polyurethane bushing kit in our '88 LX project car. Around the same time we put in a set of rear upper and lower Performance Suspension control arms and Eibach springs. All that remained then was the front lowering springs, new front control arms, and new struts.
Well we're happy to report that we finally got the time to get the front end done, completeing the well deserved suspension upgrades for the twelve year-old pony.


To renew the front-end in our '88, we went with a set of Eibach progressive rate springs, Monroe stock replacement struts, and FRPP control arms. We used polyurethane bushings throughout, except for the control arm bushings.

We got the Eibachs used for about $100, the Monroe struts were from Autozone ($30 ea.) We initially had planned to install new ball-joints and polyurethane bushings into our stock A-arms, but suprisingly its much cheaper to buy the brand new FRPP (M3075A) arms ($190 from most mail order places.)
Since our '88 had over 120,000 miles when we bought it, the suspension and steering, needless to say, was well worn out. The front end rattled over the slightest imperfections in the asphalt. Steering was unresponsive, and handling was uninspiring. We knew the solution was to rebuild the front end completely -using new Ford Racing front control arms, a set of progressive rate Eibach springs, new Monroe struts, and various Energy Suspension polyurethante bushings. We had already replaced the rack and pinion and outer tie-rods with new units from the local parts store. This alone dramatically improved steering response and feel. With the other components, as well as the lowered stance from the Eibachs, we'd have a very stable ride with huge improvements over stock when it comes to carving corners.

We hooked up with Jack Hidely, a seasoned autocrosser and associate of Maximum Motorsports. Jack has done front end rebuilds and spring swaps so often, we knew he'd show us some tricks and get us rolling in a few hours. Installing front springs and control arms is not terribly difficult, but you do need to take caution when dealing with a compressed coil spring -there is alot of potential energy in the spring that could do damage and harm if caution is not taken. All in all it only took the two of us four hours to get the job done. Follow along and we'll show you how to R&R the front end, and Jack shows us a cool trick for making spring installation and removal much easier.

Installation
1. With the car supported on jack stands, remove the calipers and saftey wire them out of the way. There is no need to disconnect the brake lines. 2. Remove the cotter pins from the ball joint and the tie rod. Remove the sway bar end links. 3. Loosen the castellated nuts from the tie rod and ball joint and back them off to the last several threads, but do not remove them. 4. We used a mallet and a block of aluminum to break the tie rod and ball joints free. You can also use a tie rod separator tool, but we found that it did not fit on the ball joint with the strut in place. You can also try using a pickle fork, but it will destroy the rubber boot...meaning you'll have to replace the tie rod and ball joint since boots aren't sold separately.
5. With the ball joint and tie rod free, all that is holding up the lower control arm and spindle assembly is the strut. Place a jack under the lower control arm and remove the two strut to spindle bolts. A breaker bar and long pipe will be needed to get sufficient leverage. An impact wrench wouldn't fit with the rotor installed. 6.Before lowering the jack, be sure to remove the nuts on the ball joint and tie rod. Lower the jack slowly to take the tension off the spring. While the spring is not likely to pop out...stuff happens. To be extra safe you can secure the spring to the chassis or lower arm with a chain. 7. With the jack lowered the brake and spindle assembly can be lifted off the ball joint as one unit. 8. The spring is just waiting to come out. There is still some tension on the spring, so in order to remove it we used a long piece of pipe (jack handle) and stood back and pried it off the lower arm seat.
9. The old spring can now be safely removed. 10. Using an impact wrench, the top nut on the strut is removed. 11. The twelve year old stock strut is removed and discarded... be sure to save the dust boot, it will be transferred to the new strut. 12. A comparison of the old spring and the progressive rate Eibach springs we picked up slightly used. We used the Energy Suspension polyurethane spring seats rather than the old rubber ones. Note the stock spring has a rubber dampener sleeve between the coils...we forgot to transfer this, but it only serves to dampen road noise and vibes. If you forget, dont sweat it.
13. Finally the old arm is unbolted and removed from the k-member. 14. Jack showed us this great modification that makes spring installation and removal much easier. By welding a little steel bracked to the control arm, spring removal and installation becomes much easier and safer.

He begins by cutting a piece of 1/8" thick steel 3/4" tall by 3" wide.
15. The steel piece is contoured with a hammer and socket to form a "u" shape which matches the inner opening of the control arm. 16. The piece is then welded to the inner side of the control arm. This bracket will now keep the spring in position when the arm is raised or lowered.
17. Our modified Ford Racing control arm is then bolted back into position. 18. The Eibach spring is simple set into place -the bracket we welded on keeps the spring in position while we jack up the arm. Without the bracket someone would need to hold the spring to prevent it from sliding off the control arm while jacking. 19. The end result.... a solid front end, no shakes, rattles, or rolls! 20. The front end, with the Eibach springs, dropped a total of two inches... giving the car a perfect stance and a lower center of gravity for better handling.      F/M

 





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