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vbares
3b PS pumps have a 3rd opening for the brake booster - could be an upgrade if the vacuum assist doesn't work - they're quite a lot longer - but I don't know if they create more Kw. Chance are they do as they come from a much heavier car.
All the Audi guys ditch the hydroboost (or whatever Audi called it) in favor of vacuum brakes, for some weird-ass reason. Makes no sense to me at all. Anyway, you should be able to get the parts cheap to free.
Edited 1 time(s). Last edit at 04/27/2011 01:11PM by Pete.