has anyone tried the indy modman manifold for a smallblock? cant fint any information or pricing on it anywhere, no information on if it has a blowof valve either if used in a supercharged application
this is all that i could find http://www.indyheads.com/modman.html


only pricing i have got was over here in sweden and that would have been about 1500$ wich is crazy and not realy worth it in my opinion, anyone know where they are more reasonably priced and if they are any good?