I ended up ditching the hydro clutch when I had my 4 speed. Too much flex at the slave bracket. I am now running the truck master with a GMPP hydro throwout bearing on my T56 and that works great.
Man, nice write up... Question though... Is the article you linked the "truck master set up"? The prices are crazy good. I seen a couple kits that were about $600.00. Stumbling over VetteMods is the best thing ever! you guys are great!