[nialusa]

Dont bother with a supercharger on a 205, go for a turbo instead, much more effective for the engine size,

Superchagers work by running off of a drive belt driven by the crank shaft and can use up to 20% of you cars power just to drive it, they dont suffer from lag like turbo`s do, but run better on big engined cars. They do increase your power and are reliable and effective, but like I said run better on big engined cars where the power loss used to drive them is less noticable. If you want more power, fit an MI16 engine, in the long run it will be cheaper and more reliable than putting a turbo on what is now an "old" car