Noob E85 Questions

Have a 2005 Z4 3.0i with almost 35,000 miles, planning on supercharging next spring. Thinking of using the ESS twin screw kit, the low end torque is attractive.

Now for the questions, first is the ESS kit one of the better kits in terms of driveability, not planning on tracking it? Two, the car is a 6 spd manual, do I need to put in a different clutch, cannot find the oem clutch torque capability anywhere? If so, any suggestions are appreciated. And lastly, can a semi mechanically inclined person do justice to the install?

Thanks in advance for any help.

Noob E85 Questions