audi a4 1.8t booster/mc *update it's installed!*

[mtlbloodshot]

What was on there before?

23.something mm. I can't remember exactly. Either way I'm sure they both have enough braking potential. Tomorrow I'm gonna put the 25.4 S4 MC and get the lines bleed (if all goes well) and ill post up how the pedal feels!

[mtlbloodshot]

Before you remove the clevis from the e30 booster. Measure from the flat part on the booster (the one that's against the firewall) to the end of the clevis.
You'll need to rethread the clevis to the same size as the Audi pushrod. You'll also have to cut down the Audi rod a few inchs back but with the measurement you took on the e30 booster, you can determine how much of the rod to cut off.

[Mr.SWISS]

Worthy thread, good info.

[Mr.SWISS]

Pulled trigger on audi booster last night.

Swiss review coming soon....

[mtlbloodshot]

I bled my brakes on friday with the new S4 MC and all I can say is that the braking seems to be good. Pedal is not to stiff and not too loose.

[ZekeTheSneak]

Pulled trigger on audi booster last night.

Swiss review coming soon....

The only thing I am having trouble with at the moment is the brake lines. Stock bmw used 3/16 brake lines with a m10 bubble flare. Stock Audi uses 1/4 brake line with m12 bubble flare. I ordered some adapters from the interwebs and hopefully it works out. Any input is appreciated.

[mtlbloodshot]

I used 3/16 brake lines with M12 3/-6 bubble fitting

[ZekeTheSneak]

Thanks ive been quite confused for a week now. Ordering the fittings tonight. Hopefully an install for me here soon.

[ZekeTheSneak]

Bump for update

[mtlbloodshot]

Soo did you get everything figured out?

[ZekeTheSneak]

So far yes, Just waiting on my welder to come and weld a small crack by my strut tower. Then I can paint. I did a mockup and all of the stock lines can be bent to work making this a good candidate for others. How much did you shorten the Booster rod? I already rethreaded the stock e30 one which was really easy.

[mtlbloodshot]

You should of measured from the back of you e30 booster to the clevis and then measure the audi one.

[bimmer630]

How do the welds look on the clevis rod?

[5Toes]

need pics

[mtlbloodshot]

How do the welds look on the clevis rod?

Not sure what you mean by welds? It's a solid rod.

need pics

http://www.r3vlimited.com/board/showpost.php?p=3523152&postcount=54