THE complete lowering spring thread -

lowering springs

  • H&R Race Springs #51659-88

    Votes: 77 25.5%
  • H&R Sport Springs (SS) #51659 Coupe Application

    Votes: 80 26.5%
  • H&R Sport Springs (SS) #51659-2 'vert Application

    Votes: 26 8.6%
  • Steeda Sport Springs 2003-2004 #223-9004

    Votes: 32 10.6%
  • Steeda Sport Springs 1999-2001 #223-FD001-45R

    Votes: 5 1.7%
  • Eibach Pro Kit 1999-2001 IRS Cobra #3590-140

    Votes: 6 2.0%
  • Eibach Pro Kit 2003-2004 IRS Cobra #3594-140

    Votes: 36 11.9%
  • Kenny Brown 03-04 Cobra Club Sport #KBP-85245

    Votes: 28 9.3%
  • Intrax #INT-30-1-018

    Votes: 3 1.0%
  • Ford Racing 99-04 IRS Cobra #M5300J

    Votes: 9 3.0%

  • Total voters
    302
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Damascus Cobra

2003 RedFire Convertible
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THE MOST COMPLETE Lowering Spring Research Thread -

After searching this forum for answers and opinions (going back several years), I have found that the lowering spring set-ups and the opinions on them are endless. New questions on lowering springs are posted almost daily… hopefully this thread may be used as THE resource for lowering our terminators.

Please offer:

• Photo of your car
• Your spring choice, which isolators you used and where (ie: MM’s up front - stock out back, stock isolators all around, removed isolators, etc.)
• Caster/Camber plates: stock? MM? etc.
• Positive and negative characteristics of your set-up (too low, too high, handles better, etc.)


Info on cutting springs would be helpful, too.
_______________________________________________

the opinion on ISOLATORS so far:

LOW - MM poly isolators (many use MM isolators in front, stock in rear)
LOWER - stock isolators (may be too low in front for H&R SS springs)
LOWEST - remove isolators

Kenny Brown Club Sport Spring Edit (if you can still find them...):
2003-2004 Coupe #KBP-85235
2003-2004 'vert #KBP-85245


"VOTING" IS GREAT - - BUT PLEASE ADD YOUR INPUT AND EXPERIENCE AS IT IS EVEN MORE HELPFUL TO THOSE WHO HAVEN'T COMPLETED THIS MODIFICATION.

You must "VOTE" to view the poll results...

Bring it on!
 
Last edited:

TheRegulator

Pit Crew
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Rockwall, TX (school in San Marcos, TX)
Damascus Cobra said:
• Positive and negative characteristics of your set-up (too low, too high, handles better, etc.)

It'd probably be best if you commented on this part only if you have problems with the setup like bottoming out or if handling goes bad or handling goes good. Too high or too low is such an objective opinion to everyone.
Sounds like a great idea though.

George
 

SoonToBeASnake

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LadyInRed.jpg


Stock Isolators all around, MM Camber/Caster Plates. Handles better then stock, however some Subframe Connectors would be nice. It was the exact drop I was looking for and could'nt be happier! :thumbsup:
 

mixxer

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pottstown,pa/near phila
H AND R ss stock iso's all the way around. 17x9 front--17x10.5 back nitto DR. handles awesome -nice stance-cool rake. does scape on stuff sometimes so i am adding MM iso's in the front.
 

mtb01

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Southern Indiana
Girth it looks perfect. Great color! That is the set up I'm going with come spring time.
 

repsol

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Dec 26, 2005
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503
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Deland Fl
I like your ida however eibach 3594.140 are
NOT yet available.I hope more people give their
input to help me decide which way to go
 

ACESCOBRA

Bring it on!
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Las Vegas
Great idea with this thread

Dont forget to add the wheel and tire size! Thx
 

ripnroar46

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May 5, 2005
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Clearwater,FL
I have H&R Sport Springs on right now with stock iso's and steeda c/c plates, but I have the H&R Race Springs sitting at home that will be going on soon.

The H&R Sport Springs are not good for a daily driver, they bottom out on almost every speed bump or at least scrape. They are the lowest drop possible besides coil-overs. They are too soft for being how low they are, and I didn't see any differance in handling from stock.

100045712dh.jpg

10004522op.jpg

10002817wk.jpg


I'll let ya'll know the difference between the two once I have the race springs put on.
 

I-CAN-STANG

cut em' off at the knees
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Girth said:
LadyInRed.jpg


Stock Isolators all around, MM Camber/Caster Plates. Handles better then stock, however some Subframe Connectors would be nice. It was the exact drop I was looking for and could'nt be happier! :thumbsup:




MORE PICS PLEASE! :pop:
 

Damascus Cobra

2003 RedFire Convertible
Established Member
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Jan 19, 2005
Messages
122
Location
MD
Steeda Sport Springs 2003-2004 #223-9004 -- i've never seen this set-up... can anyone offer a few pictures?
 

BUNKY

S281SVT
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Sep 28, 2004
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Around
I think M is slammed
781745_178_full.jpg


I didn't think it was low enough but every speed bump reminds me it is low enough ..
781745_177_full.jpg

O and Scott remember when spark/flames came out on that dip in the the road on 270/495 ?
 

CobraRed01

CornerCarvinCravin
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New Jersey
Girth...your ride sits perfectly IMHO. Is your '03 a daily driver? How do you like the ride with the Race springs over stock? There pretty stiff. RE subframe connectors...go for it. They REALLY made a big difference in stiffening up my '01. Night and Day.
 

I-CAN-STANG

cut em' off at the knees
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Girth, those are PERFECT! I will be installing the race springs tomorrow to replace my SS's. :-D
 

SoonToBeASnake

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It's not my daily but the Springs ride great, maybe a tad stiffer then stock but nothing to the point were you are bottoming out left and right and catching air :lol: It rides pretty similar to stock and handles a little better. I would like to do the Subframe Connectors and I think from that point, I will be done with the suspension. The car sits a tad higher in the back, but like I said, the drop IMO is perfect! Thanks to Maliclipse for talking me into getting the H&R Race Springs :thumbsup:
 
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