would a supercharger from a pontiac grandprix gtp 3800 fit on a montecarlo 3800?

 

It will work with a custom lower intake manifold, but there's a lot more to it than that.

ZZP sells a kit ---> ZZPerformance - L36 Supercharger Kit #ZZ-L36SCK

Or you could gather the parts and do a top swap.

So the answer is no it will not be something you can just bolt on. Requires a lot of essential parts to make it happen

 

if i got the intake manifold from a grand prix also is it compatable

 

You need the heads too + other stuff check info on TOP SWAP..

 

Search for Top Swap, all of your information will show up.