I am going to install a set of BBK LTs on my 2000 gt.I was wondering what would be a good hedder gasket to use.Ford wants $28.60 a piece for manifold gaskets.Will they work? I see Percy sells deadsoft alum gaskets for $40. Has anyone out there tried them? One more question. Do you have to remove the studs in the heads and use the bolts or can you use them? THANKS