How about getting someone to manufacture a phoelinic (sp?) spacer to make clearance between the fuel rail and the upper manifold? Result would not only add the appropriate clearance but also keep the intake charge a bit cooler.
Been keeping my eyes on this kit. Dont think I'll put down $1300 for a kit until I knew it fit underneath the upper intake.
But man oh man....the power that thing could make with the right fuel pump, timing and plugs.