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Lowering springs??

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Old 04-24-2006, 09:30 AM
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FYI, lowering springs generally will hurt your handling as your strut is designed for the stock springs, and their spring rate. so when you put lowering springs on you get a strut that isnt designed for that spring. I suggest doing coilovers or struts with the springs at the same time. and I have heard many stories about people replacing their struts 6 months after the spring install. but again it all depends on how you drive. and if you're doing springs for looks or handling. just my 2 cents.
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Old 04-24-2006, 09:42 AM
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yeah, just doing springs for now...thanks for the tips evsoul
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Old 04-24-2006, 10:20 AM
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i have a brand new set of tanabe nf 210 springs if you want to put them on your car they give a nice drop and a normal ride not stiff like some others, I will let you have them for $100.00 picked up
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Old 04-24-2006, 10:29 AM
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Originally Posted by evsoul
FYI, lowering springs generally will hurt your handling as your strut is designed for the stock springs, and their spring rate. so when you put lowering springs on you get a strut that isnt designed for that spring. I suggest doing coilovers or struts with the springs at the same time. and I have heard many stories about people replacing their struts 6 months after the spring install. but again it all depends on how you drive. and if you're doing springs for looks or handling. just my 2 cents.

are you referring to all springs? i heard the pinks and prodrives are designed to work with the stock shocks.
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Old 04-24-2006, 10:35 AM
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Heard Prodrives were the best
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Old 04-24-2006, 11:12 AM
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I have the swift (sport mach) on my STi w/stock struts.. I like em.. Not to low..
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Old 04-24-2006, 12:34 PM
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Well this right here is a post by a well trusted member of wrxtuners.com:

I believe it's time to just flat out explain why lowering springs do not improve your handling. It infact should worsen it. The rate of your stock springs and your stock shocks were made to work with each other. The fact is that the stock shocks were not designed to handle the increased rate of an aftermarket spring. This also causes more wear and tear on the stock shocks. The wheels on the car will oscillate in a manner that will actually reduce wheel contact with the ground. The more the springs are compressed the larger the oscillations will be, thus meaning the harder you push your car, the worse it will handle.

What, you want proof? Okay, here it is. This following is an excerpt from the book Training WRX 2nd Edition by Nick Warne. These are track times provided by Whiteline's Project REX I and II. NOT QUARTER MILE. Car was required to do atleast a minimum of 4 laps, more if the driver felt he could do it faster. Professional driver running with Falken GrB's 205/50/16 tires with moderate tread.

Vehicle: MY99 WRX sedan

Session 1
Conditions: Steady light rain
Suspension: Stock
Seconds: 0.00 (base)

Session 6
Conditions: Light rain, standing water
Suspension: Stock w/ KCA319 Anti-lift kit
Seconds: -0.79 (.79 seconds faster)

Session 8
Conditions: Light rain, track drying
Suspension: Stock w/ same ALK and aftermarket lowered heavy duty springs
Seconds: -0.23

Let's recap. If the ALK provides a gain of 0.79 seconds, that means the lowering springs made the car atleast a half second slower. Keep in mind this is also while track conditions were improving.

... I'm sure someone will ask later, so I'll just say it now. Larger rear sway bar alone provided a full second faster track time.


It's plain and simple, if you want it for cosmetic reasons, there is nothing wrong with a set of springs. It's cheap and accomplishes your goal of eliminating that crazy front wheel gap. Most people probably never push their car hard enough under daily driving to feel the effects of it. Just be mindful that your shocks will probably go sooner than with stock springs.

To lower a car properly, you need to either match up the spring with a set of shocks, or do a full blown set of coilovers.
The book he resources, Training WRX 2nd Edition by Nick Warne i have heard many of many people say it is an amazing informative book. I am gonna personally look into getting it.

And I believe the quote makes perfect sense.
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Old 04-24-2006, 12:39 PM
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And this is his response to "lowering springs that are designed to work with the stock strut"

Consider this then. In order to lower the car, the spring's length has to be shorter. That means the weight of the car will compress the shocks until it meets the top of the spring and the resistance holds up the entire car. Shocks were not made to be partically compressed 24/7 more than it was origionally meant to. This would also be what leads to faster wear on the shock itself.

Going back to the aftermarket spring, they're shorter in overall length so the car can sit lower. This is the obvious. They say it's made to work with the stock shocks, okay, but think about it. It doesn't make sense. If it's made with the same rate as the stock shocks, then you would bottom them out (one reason why cutting stock springs are bad) on major turns, braking, or on acceleration. The only way to compensate for that is to make the spring stiffer, and thus avoid bottoming out the shocks. But if the spring is stiffer, it no longer works with the stock shock.

Maybe there's some spring manufacturing secret that I'm not aware of and defies the laws of physics... I guess I did get a C in physics for engineering majors
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Old 04-24-2006, 03:18 PM
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Originally Posted by JON MACIAS
does anyone have any pix of the Prodrive lowering springs on the WRX?
yes
prodrive springs and /kyb gr2 struts

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Old 04-24-2006, 04:12 PM
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thanks for the pix subie OCD....
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Old 04-24-2006, 10:20 PM
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Originally Posted by JON MACIAS
your ride look very sexy.....are those the '06 wrx wheels on you wagon??

Thanks!

Those are the stock 16" Outback Sport wheels. I just mounted Rota Subzeros with Steel Grey centers and polished lip in 17". It matches the contrast cladding perfect ~ it turned a 'negative' into a 'positive' and gave the car some unity, or a 'theme' if you will ~ I'll post when I get shots of the car later this week!!!
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Old 04-25-2006, 08:59 AM
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Originally Posted by NW OBS
Thanks!

Those are the stock 16" Outback Sport wheels. I just mounted Rota Subzeros with Steel Grey centers and polished lip in 17". It matches the contrast cladding perfect ~ it turned a 'negative' into a 'positive' and gave the car some unity, or a 'theme' if you will ~ I'll post when I get shots of the car later this week!!!

sure...
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Old 04-25-2006, 08:29 PM
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Question Quick Question??

Im lowering my car tomorrow and just wondering, do I have to remove the rear seat in my 03 wrx just to get into the rear suspension??

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Old 04-26-2006, 12:28 AM
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anyone
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Old 04-26-2006, 07:29 AM
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Originally Posted by gqchynaboy
I used the Laminx Yellow Film
Originally Posted by JON MACIAS
where did you buy the film??
I also bought my Lamin-x film from Flash N Dash for about $20-25 shipped. You might check with him:

https://www.i-club.com/forums/members/flash-n-dash-4665/
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