S2000 Super Charging

[Qube]

Hi,

I've noticed a few members have fitted a s/c to their S2000's. I'm thinking of upgrading myself, my 04' has 24k on the clock and only now feels like it's started to open out, can anyone spill the beans on:

Comptech or Vortech ?
New or second Hand s/c ?
Performance gains bhp , 0 - 60, 0 - 100 times, torque figures, etc ?
Fuel economy changes, not fussed about this, but interested ?
Purchase price, has anyone imported from the USA ?
Has anyone fitted the s/c themselves, or does it need to be set up, tuned ?
Reliability issues, concerns, clutch, gearbox, lsd, etc ?
Insurance policy increase, how much ?

Any info much appreciated

Thanks in advance