Originally Posted by
darkstar
This is a common problem you have to break the clutch in! if this continues after the brake in period consult your installer and Andy at SBC
I agree that this is a common problem with with the SS pressure plate but I do not think it should be considered normal and acceptable. Quite frankly I think Southbend got the stack height wrong. I spoke at length with Andy at Southbend and he assured me that the stack height is the same as the stock A4 clutch assembly (clutch/pressure plate/throwout bearing). However, with the increase in force necessary to compress the SS pressure plate my personal opinion is that there needs to be an adjustment to the stack height for proper clutch operation. There is no reason to have a clutch pedal engage so low that it drags the synchronizes to get it in gear. I fixed mine by changing the length of the slave cylinder extension rod:
Clicky click. After I put about 5K miles on the clutch I was able to shorten the rod from stock + .250" (1/4") to stock length + .185" (approximately 3/16"). The engagement was still low but not all the way to the floor.
Having done this several times I think there may be a simpler way to get the same end result. The end caps on the slave cylinder rod have .625" (5/8") of engagement on either end of the rod. It should be relatively easy to pop off the end cap and add a small spacer to increase the rod length. The only down side I can think off is that you may have trouble removing the spacer if you wanted to return the rod to the stock length.
Either way, fabricating a new rod or spacing the end cap will help get a little more travel and get the pedal off the floor. Your transmission synchronizers will love you for it and the car will be much more drivable.
cheers!
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