Originally Posted by
Droogan Leader
I'm looking into upgrading the suspension on my car, but I have a question. For a street setup, who does some "spirited driving" occasionally in the mountains, what setup would you guys suggest I get? I'd like it the car to sit at least 1.5" lower, and have a stiff but still drivable ride.
I don't have the B6 sport suspension, and I see that it can be found pretty cheap here in the classifieds. Beyond that, I was looking at going with some Koni sports and Eibach springs.
Later on, I'd also like to attach a rear-sway. Is the RS4 good enough, or should I spring for the Hotchkis or something as nice?
I'm pretty sure this will fall on deaf ears, like most conservative advice geared toward actual performance, but here it goes...
1.5" is too low for an Audi road car suspension, unless you are only going for looks.
Stock sport suspension is your best bet for your needs. It's stiff enough for spirited street driving, and comfortable enough to deal with bad roads. It's also a nice height, if you are concered about looks.
Avoid mixing and matching aftermarket parts. 9 times out of 10 spring and shock rates won't match and if you go lower than about an inch drop, you will need to adjust camber and will probably encounter problems with bump steer, grip, tire wear, and steering as you try and sort out what's wrong (I have been there and it sucks).
Many after market springs aren't even stiff enough for the drop they provide. Many springs are actually softer than stock. The Koni yellow shocks or Bilstein sport would be a good match for the stock sport springs, and offer more performance, if you want different shocks. You don't need a swaybar unless you are hitting the track and have figured out what you like and don't like about your car's over and understeer characteristics.
Stock Audi's are pretty well balanced and designed by engineers who know far more about suspension design than 99 percent of those posting here--drive it first, and if you need more, you will know with experience.
As for coilovers--they are useless unless you are getting a true corner balance, tracking your car, and have a good idea of EXACTLY what handling characteristics you need to improve your times.
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