304/308 intake manifold!! It could be to supercharge

[Parko105evr]

Hey guys I have a manifold to suit 304/308 thing is I'm unsure on what application the manifold is for? Possibly top mount supercharger? Can any1 give me an idea on how I could use this on my 5lt, got off a bloke about a year ago who was far from into cars let alone aftermarket parts an had laying in shed didnt even know what engine was for , from inspection I gather suits 308/304 v8 ? Any ideas would be appreciated cheers

 

[cor3yz]

Maybe a picture so people know what's going on would be appropriate.

 

[Vs hsv manta]

I'm guessing it's off a Cleveland 351 with 4 v heads and looks as if it's been machined to match up with a heavily decked block and connects up with twin 650 double pumpers,

That's just a guess I could be wrong, hard to tell with out a pic