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Brake question?

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Old 04-15-2005, 11:59 AM
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Default Brake question?

I saw on this forum one time a metal block that goes behind the brake master cylinder or somewhere in that area. Can someone send me that design again with the drawing and specs? If you are interested in one my dad owns a metal shop and can get them made cheaply I think?
Old 04-15-2005, 12:43 PM
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Default Look here.

<center><img src="http://pictureposter.audiworld.com/17157/theblock2.jpg"></center><p>From Randy's AW PicPoster.<ul><li><a href="https://forums.audiworld.com/a8/msgs/38595.phtml">One of Randy's brake threads; worth a look, for what you're doing.</a></li></ul>
Old 04-15-2005, 01:52 PM
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PaulW - can we get that on AP?
Old 04-15-2005, 02:46 PM
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Default Got one and installed it to my '01 S8. No difference in my brake feel or travel.

I think the next step is cross-drilled rotors all around.
Old 04-15-2005, 04:20 PM
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Default Interesting ...

Before you installed The Block, did you happen to do the "test" where -- with the car parked, motor running, and hood open -- push hard on the brake pedal and watch the master cylinder? Did it move? And if not, I wonder why mine (and the M/C's on several other A8's and an S8) did.

BTW: The M/C on Paul's A8 does not move.
Old 04-15-2005, 05:30 PM
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Default Tested it before: imperseptible movement, certainly nothing like you had described.

In any case, it doesn't mean that the pedal feeling has improved. At "panic" stops, there still a hell lot of pedal travel and ABS is rarely kicking in. EBC greens are a bit better than stock, but I think I need to go to cross-drilled rotors up-front. Didn't put F2500 due to squeal (even the EBCs are not as quiet as OEM pads).
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