What do you ya'll recommend between these two setups?
Z1 Clutch - http://www.z1motorsports.com/350_g35...oducts_id=5384
Concept Z Slave replacement - http://www.conceptzperformance.com/C...05.158.160.209
Concept Z Master - http://www.conceptzperformance.com/C...05.158.160.209
Totals around $1,144

South Bend Stage 2 Kit- http://www.zspeedperformance.com/Sou...ily-2-Pack.htm
Total - $1,474

Also I realize the Concept Z Slave and Master are the same as the ZSpeed, but the first setup seems cheaper. I also can't distinguish the difference in stages with the Z1 motorsports.. I'm assuming it's a stage two since the DE's start out with a mild kit and this one is just a street performance.

Sorry if I'm asking dumb questions. I've been doing as much research as I can and I'm just trying to make sure I don't mess anything up with the first setup since it's all kinda separate.

 

Maybe a dead thread, but I wanted to throw in a suggestion. Specialty Z has a clutch/flywheel/CSC package for the HR that's damn nice. Roughly same weight of total assembly as the other lightweight kits except much nicer. Dynamically balanced flywheel/pressure plate, segmented friction surface on the flywheel, and just great fit and finish. Best of all, they use a pissed off beefy Tilton CSC; gorgeous piece. As nice as the Z Speed CSC is, I don't like the line placement; and it's all too similar to the OEM CSC. They may be able to give you special pricing if you hit them up.

 

Z1 with Z1 CSC Elimination Kit

 

^^^^

What he said. My next mod.