fair enough but you wont be able to get the same results. If you get a pulley that will run say 1 bar @ 6000rpm you will make 0.5bar @ 3000rpm with a centrifugal type. Here a turbo would be a better choice. With a roots you get positive boost from just past idle but it is limited in airflow capabilities @ high rpm. The screw type is the best of the supercharger world as it has the roots boost just off idle personality with the ability to keep the flow going at high rpms.
What type of supercharger are you going for?
Roots(eaton), cetrifugal(vortech, paxton) or screw type (whipple/autorotor)?
If centrifugal, are you going to fabricate a drive shaft for it to place it on the passenger side of the engine bay?
if roots or screw will you integrate it into the intake manifold like they are normally done or will you mount it outboard?
also you maynot be able to support much hp with the roots or screw if they are integrated into the intake manifold as adding an intercooler is a bit tough. Water injection is helpfull though.
if you want some ideas take a look at
www.flyinmiata.com they have a few pix of their new autorotor (screw type) setup for the miatas.
also see
www.vortechsuperchargers.com for a few pix of their shaft driven units...look at the honda kits
good luck
