Re: suspension

[mike tipton <mtipton@netten.net>]

Chris wrote:

I was told that it is imperative to have a strut braces when running 
stiffer suspension.  Otherwise, the strut bearing tend to wear out very 
fast.  

Chris,
Every auto has a "unique" suspension setup all its own! However several 
basic functions are simular across the range. 

Each suspension is very "highly engineered" to operate within a 
"certain" perameter, IE "stock" to "race" with each having their perks 
as far as setup is concerned. Still with me! 
 
Any time you "modify" the suspension in any way(tires, bigger wheels, 
etc..) it changes the overall "geometry" in which the suspension 
operates. This "change" effects all the parts in a different way than 
that which it was intended. Now the key too all this is "knowing" from
experience, exactly which mods, effect which parts, and by how much!
What works for one, might not on another!

You can "dial in" your particular suspension, to your particular driving 
style, road conditions, etc... The possabilities are endless!!
Not every setup will effect every car the same! There are so many 
variables(tires, wheels, shocks, etc..) to consider in this field!
Again "Experience" rules here! 

Audi's suspensions have their strong and weak points. Bushings and wheel 
bearings being probably the top two! The rest of the suspension is 
pretty sturdy! But the simplicity of such a system can be its undoing, 
especially as performance mods go!

A rule to remember with suspension, if you want a more "comfort" ride, 
you give up handling. If you want better handling, you give up comfort!

We will have to see if those electronic self leveling suspensions will
change the rule!

But one rule that never changes: You have to pay, to play!

As for the strut bearings, well they usually last as long as the wheel 
bearings, depending on your type of drivin! 

                                 M