Fast01
Well-Known Member
Ok, in an earlier post I stated that I have some Chapman Stage VI heads that have a port size somewhere between a standard port and a max wedge. They measure 2.430" x 1.280". I was crying earlier about modifying intake gaskets when in fact there is no manifold that won't require work to match. Anyway, does anyone know the as cast dimensions of the Indy tunnel ram? I did some searching and it seems their state of "finish" leaves much to be desired and that they are smaller than a max wedge port, but larger than standard. This might just work for me. I was going to try the Edelbrock Pro-Flow XT manifold, as I'm going fuel injected, but Edelbrock is closed for the holiday, so I can't inquire with them if there's enough meat to open that one up. Thanks and Happy New Year!