Because of the tall deck block and sheet metal intake the manifold end rail gap is wider than usual. To correct that two 1/2" thick Delrin spacers are dowel pinned to the block. Now only a .035" gap requires sealing with RTV.
We have the body back on to check fit in several areas, one area being the dash panel.
Once the templet is satisfied a panel of carbon fiber will take it's place.
Also, race cars with EFI require extra wires