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help adjusting rear camber


LouzGT

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I just put on my bc coilovers and I need help figuring out how to get my rear camber adjusted to get a bit more negative camber. I'm running on 07 spec b rims if that means anything (18x7). any info would be much appreciated thanks.
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^ This. Whiteline KCA399 (camber adjustment kit) is ~$45 from m sprank. Can adjust +/- 1* of camber. Or Whiteline KTA124 (adjustable rear control arms) is ~$450 from m sprank. Can adjust more camber than you'll ever need. Btw why do you need more camber if you're running stock wheels?
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The Whiteline Kits are definitely worth looking into. They both can get you more camber. The KCA399 is a bushing replacement so remember that the install is not a straight forward. The control arms is more plug and play but do take into account the arms are prone to rust and should be anti-seized properly. Both M Sprank and we can get you those parts. Mike is a great guy to deal with and do highly recommend.

 

As other people have asked, why are you looking for the camber? The stock Spec B wheels fit fine.

 

-Jake

 

http://www.pbase.com/paisan/image/91072632.jpg http://www.pbase.com/paisan/image/133406601.jpg

AIM: AZP Installs | E-mail: sales@azpinstalls.com | 725 Fairfield Ave | Kenilworth, NJ 07033 | 908.248.AZP1 (2971) | T-1 Certified Amsoil Dealer

"Race Tested, Enthusiast Approved!"

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I wouldn't go more than -1 degree in the rear. More than that will induce understeer that will require possibly excessive neg camber in the front to compensate.

 

Street cars should understeer.

[URL="http://legacygt.com/forums/showthread.php/proper-flip-key-interesti-159894.html"]Flip Key Development Thread[/URL] "Genius may have its limitations, but stupidity is not thus handicapped." - E. Hubbard
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Street cars driven by old ladies should understeer:)

 

I disagree.

 

If you are going fast enough to worry about understeer on the street, you are being reckless.

[URL="http://legacygt.com/forums/showthread.php/proper-flip-key-interesti-159894.html"]Flip Key Development Thread[/URL] "Genius may have its limitations, but stupidity is not thus handicapped." - E. Hubbard
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The theory behind designing understeer into street cars is that if someone who can't drive gets into a corner too fast, the car will just plow off the road without getting sideways - because getting sideways causes bluehairs to panic and do unpredicable things. I guess it's considered preferable to just get them off the road in a straight line. With oversteer, a competent driver can make corrections and possible prevent an off-road excursion.
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I couldn't agree less.

 

Street cars should be neutral and understeer at the limit. No matter how good a driver you think you are, you aren't. If you are going off the road, go straight and let the car impact as designed.

 

If you are going fast enough to understeer through a corner, you are driving far too recklessly.

[URL="http://legacygt.com/forums/showthread.php/proper-flip-key-interesti-159894.html"]Flip Key Development Thread[/URL] "Genius may have its limitations, but stupidity is not thus handicapped." - E. Hubbard
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So, your advice is to just run straight off the road and hope the air bag doesn't mess up your perm? No offense, but this reminds me of something Dale Earnhart once said. "Why don't you just tie kerosine soaked rags around your ankles so that the ants can't crawl up your legs and bite your candy ass."
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That's not at all what I'm suggesting. Funny quote, though.
[URL="http://legacygt.com/forums/showthread.php/proper-flip-key-interesti-159894.html"]Flip Key Development Thread[/URL] "Genius may have its limitations, but stupidity is not thus handicapped." - E. Hubbard
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The $45 bushes will get you "a bit more negative camber." Figure on $250 total, installed with an alignment. Going with the arms will save you maybe $50 on the install, so probably $600 final cost. If you're not racing, or not trying to correct something outside of OEM tolerances, then don't bother with the arms.

 

If you already have around -.5 in the rear, save your money (again, unless you're racing).

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I couldn't agree less.

 

Street cars should be neutral and understeer at the limit. No matter how good a driver you think you are, you aren't. If you are going off the road, go straight and let the car impact as designed.

 

If you are going fast enough to understeer through a corner, you are driving far too recklessly.

 

So, your advice is to just run straight off the road and hope the air bag doesn't mess up your perm? No offense, but this reminds me of something Dale Earnhart once said. "Why don't you just tie kerosine soaked rags around your ankles so that the ants can't crawl up your legs and bite your candy ass."

 

 

What Bac is saying is something that goes back to track driving. When you over cook a turn and are about to go off, the safest thing to do is go straight off with the brake and clutch despressed. If you attempt to correct and go off sideways you run the risk of hitting something in a less the optimal area, and could cause more injury to yourself or passengers. If you go from tarmac to dirt while sliding sideways off you could flip the car and again be in a worse situation. But if you are going that fast on a road then you are already in over your head.

 

Back on topic though. If you are going to do the arms, get a good metal saw. The arm's bolts will be rusted, and we normally have to cut them out. Is it hard, no. Is it fun, hell no. If you are only looking for that little bit extra the bushing should be all you need and you are only looking into fighting 1 set of bolts, not 2.

 

-Jake

 

http://www.pbase.com/paisan/image/91072632.jpg http://www.pbase.com/paisan/image/133406601.jpg

AIM: AZP Installs | E-mail: sales@azpinstalls.com | 725 Fairfield Ave | Kenilworth, NJ 07033 | 908.248.AZP1 (2971) | T-1 Certified Amsoil Dealer

"Race Tested, Enthusiast Approved!"

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I am running -2 degrees right now with the KCA399. When I do my next round of bushings up front, I'll have a little more time and pull some camber out of the rear. I'd rather run -1.2 degree out back and -1 up front.

 

With respect to crashing, Jake said exactly what I was talking about. Knowing how to crash is almost as important as knowing how to drive. Always hit with the front of the vehicle, and as squarely as possible. That's how you stand the highest chance of survival without injury. Overconfidence in your ability to drive, is a sure-fire way to wind up wrong-ways off the road and in a bad spot.

[URL="http://legacygt.com/forums/showthread.php/proper-flip-key-interesti-159894.html"]Flip Key Development Thread[/URL] "Genius may have its limitations, but stupidity is not thus handicapped." - E. Hubbard
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What Bac is saying is something that goes back to track driving. When you over cook a turn and are about to go off, the safest thing to do is go straight off with the brake and clutch despressed. If you attempt to correct and go off sideways you run the risk of hitting something in a less the optimal area, and could cause more injury to yourself or passengers. If you go from tarmac to dirt while sliding sideways off you could flip the car and again be in a worse situation. But if you are going that fast on a road then you are already in over your head.

 

Jake...I don't know how much track experience you have, but you appear to have a misunderstanding about the reason for going "both feet in" (locking it up) at the moment control is lost. The reason for locking the brakes is to make the subsequent path of the car more predictable - not to influence which part of the car hits first. With the brakes locked, the car will continue in more or less a straight line. With the wheels free to turn, the car can dart off to one side or another. The usefullness of being able to lock the wheels is why many disconnect the ABS for track use. A few years ago, the president of my racing club was killed at Pocono essentially because the ABS prevented him from locking the brakes. He lost it in the tunnel turn at 160 and tried to lock it up so that the car would continue down the track and stay off the outer wall and the inner grass. However, his ABS prevented lockup, and the car shot down the baking and into a Jersey barrier in front of a flag station. It would have made no difference which part of the car hit first.

 

I agree, however, that needing to go both feet in on the public roads is clearly an indication of excessive enthusiasm.

 

 

http://www.pbase.com/paisan/image/91072632.jpg http://www.pbase.com/paisan/image/133406601.jpg

AIM: AZP Installs | E-mail: sales@azpinstalls.com | 725 Fairfield Ave | Kenilworth, NJ 07033 | 908.248.AZP1 (2971) | T-1 Certified Amsoil Dealer

"Race Tested, Enthusiast Approved!"

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The reason to do both feet in and not attempt to save it is several fold.

 

First as Jake said if you go off sideways, you can grip roll your car when you hit the soft off pavement area. Second, you want the car to go off with 2 in then you will likely go in a straight and predictable path, and won't be likely to dart back on track and get slammed by someone else.

 

As for ABS on track, there are lots of schools of thought. Most currently, will not disable abs because it is more of a benefit than a hindrance except in snowy conditions.

 

And anyone who is on a public road and drives where they need to put 2 in are driving way over what they should be on the street.

 

Mike

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The reason to do both feet in and not attempt to save it is several fold.

 

 

First as Jake said if you go off sideways, you can grip roll your car when you hit the soft off pavement area. Second, you want the car to go off with 2 in then you will likely go in a straight and predictable path, and won't be likely to dart back on track and get slammed by someone else.

 

As for ABS on track, there are lots of schools of thought. Most currently, will not disable abs because it is more of a benefit than a hindrance except in snowy conditions.

 

And anyone who is on a public road and drives where they need to put 2 in are driving way over what they should be on the street.

Mike

 

No biggie, but here is my last response on this issue:

 

  1. Locking the brakes has nothing to do with whether you go off nose first or sideways. Watch a NASCAR race and you'll see - cars sliding sideways, backwards, or whatever with all four wheels locked up. As I said, the point of locking it up is to avoid radical and unpredictable changes in direction.
  2. Retaining ABS on the track is only usefull to lazy drivers as a substitute for threshold braking.
  3. Concerning what you just said about driving on public roads...there's an echo in here:lol:

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I have a ?, I'm dumped on BC coils and my rear wheels have camber. Obv not a big deal bc the rears are fixed and not able to be adjusted but I was planning on purchasing the whiteline rear bushing kit in order to make the rears more proper i.e make them correct as the car sits. Will this kit work for my needs?
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I got the Whiteline KCA399 last week. Its pretty cheap, with labor it cost me about 100. I have lifetime alignment with Firestone, I told them I just want even camber, so they adjusted to -0.7. I previously had like -2.2, and I can tell its eating up my tires pretty bad. I know Whiteline said it can adjust up to 1.25, but Firestone managed to adjust it more. And I also know its a pain in the butt to adjust it.
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Im dumped. Im sitting on bump stops in the rear. I was just hoping that the whiteline kit would help me lose some of that camber and get closer to 0 degrees.

 

Depends how low you are. Lower you go, the more camber gained. The bushings only give 1* camber adjustment.
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