Does any one know where to get a new (upgraded) intake manafold from? thank for any help

 

Are you looking for a stock manifold that has been ported/polished/bored? Or are you looking for an aftermarket manifold?

Get stock ones bored out by OnPol. I don't believe that aftermarkets ones exist for our cars, with the exception of one Australian company that makes a quad-throttle-body manifold. You have to verify a racing-only application before they'll bother selling one to you, though.