I am also a newbie.I'd like to thank the members of this board for helping me when I needed information on how to replace the Clutch Master/slave on my '85 Z-28.I went with factory stock as the aftermarkets I found were 2 separate units and the GM replacement was already full of brake fluid and bled.After using the suggestions I found on this board (via a search engine),everything went in smoothly and the car shifted perfectly.I can try and contribute to the boards as I bought this car for $100 in 1999 and am learning many things as I try to restore it without breaking the bank.