Announcement

Collapse
No announcement yet.

FMS lowering springs

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • #16
    Seems to me that it wouldn't matter. If you compress a dual rate spring, the "weaker" coil section should compress first...because its weaker, no matter what end it's on. I could definely be wrong, just seems to make sense. I can look at mine if you want and see how I installed them. I believe I put them on so the printed words were right side up. However I did it, it performs great.
    Brian

    93L - 5SP, FMS springs, 323 alloys, 1st gen B6, ported head & intake, FMS cam, ported exhaust manifold w/2-1/4" head pipe.
    04 Mustang GT, 5SP, CAI, TFS plenum, 70mm TB, catted X, Pypes 304SS cat-back, Hurst Billet+ shifter, SCT/Bama tuned....4.10's & cams coming soon
    62 Galaxie 2D sedan project- 428, 3x2V, 4SP, 3.89TLOC

    1 wife, 2 kids, 9 dogs, 4 cats......
    Not enough time or money for any of them

    Comment


    • #17
      Danny, no need to zip tie the FMS units, unless you modify them. they will maintain tension when in full droop.
      Trees aren't kind to me...

      currently: 2 88Ls (Scrappy and Jersey), 88LX, 90L(Pepe), 91L, 91GL (Skippy) 93 GL Sport (the Mighty Favakk), 94 (Bruce) & 95 Aspire SEs, 97 Aspire (The Joker),
      94 Justy 4WD, 87 Fiero GT, plus 2 parts cars. That's my fleet.

      Comment


      • #18
        ok tks
        Never Hire a Boy to do a Man's Job!!

        Comment


        • #19
          Tighter round coils to the TOP.
          If it don't fit, use a bigger hammer!


          '93 Green L - ' Tiva

          Comment


          • #20
            When in doubt, look at the perches. Lower perch has a step, upper perch is flat.

            Comment


            • #21
              Originally posted by Tommychu View Post
              When in doubt, look at the perches. Lower perch has a step, upper perch is flat.
              This is what I was thinking after I thought about my (wrong) answer for a few minutes. If both ends were flat, you could install it either way.
              90 Festy (Larry)--B6M (Matt D. modified B6 head), header, 5-speed, Capri XR2 front brakes, many other little mods
              09 Kia Rondo--a Festy on steroids!

              You can avoid reality, but you can't avoid the consequences of avoiding reality--Ayn Rand

              Disaster preparedness

              Tragedy and Hope.....Infowars.com.....The Drudge Report.....Founding Fathers.info

              Think for yourself.....question all authority.....re-evaluate everything you think you know. Red-pill yourself!

              Comment


              • #22
                Originally posted by freshtiva View Post
                The back springs will stand on either end . I'm going with the (tighter) narrower spaced coils on top. Thank you everyone for your input, I didn't want to do it twice. I'm wrong 85% of the time with 50/50 chances.
                Right side up or upside down will make no physical difference at all as to how springs behave but I think the flatter end should correspond to where the flatter mounts are. Spring perch on Festy shocks are contoured and consequently where I would locate the least flat end of any spring.
                I installed FMS sport springs a few years ago. I don't know if you are going to enjoy those. The tight coils compress to nothing almost right off and what's left is a very stiff and low ride. I'm slowly working my way over to OEM Aspire springs (car sits more normal and has a much more comfortable ride) and have so far switched over the back of the car.

                Comment

                Working...
                X