4 piston calipers

[VINCELYONS@aol.com]

In a message dated 97-04-22 09:46:11 EDT, you write:

<< Is this a worthwhile conversion, or only a marginal improvement? What
 incredible, costly problems might I encounter? (After all, is IS an Audi . .
. ) >>

Unless your 86 5k is a very early 86 turbo or TQ...
It sounds like you have a naturally aspirated 5k and are looking at turbo 
calipers... If that is the case and your car is not a turbo, the rotors are
not 
the same, also turbo 5k's use a 5x112 bolt pattern and naturally 
aspirated cars use a 4x108 bolt pattern. It sounds like you may
be setting yourself up for some major work that will net little if any 
benefit.

Vince Lyons