M90 super charger

[peanut butter cup]

I have a 92 sc400. I am wanting to put an M90 supercharger on, would anybody know what year of Buick I would need to be looking for.

 

[Zuffen]

Can't help with the year model but M90's haven't proven to be all that good at giving meaningful performance increases.

 

[peanut butter cup]

Thanks for your reply, was just looking for a little more power to play with. My dad bought this for my mom new in 92. They both moved on to better things.