Quote:
Originally Posted by Grey 65
Backdrafts P/S rack is quick.. But I bought a true BMW Z3 rack and installed it.
It is a little quicker and I went with a KRC pump as you can change the valving for more feedback....
Backdrafts rack is an aftermarket unit.. They do NOT know the true ratio... somewhere between 2.7 and 3.2....
The BMW Z3 rack is 2.7....
Kevin....
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What mods to install the Z3?