Supercharger Question

[dirty_215]

I want to add a supercharger to my 03, 350Z and I'm leaning towards either Vortex, or Stillen, but I hear the Stillen supercharger is junk. Is that true, and are there any other suggestions? All are welcome.

[evildky]

the problem with the stilen si that it's positive displacement, meaning that it sits on top of th engine and requires a custom hood to clear it, all the others are centrifigal, think belt driven turbo, I favor the centrifigal as well