New 416" street/track motor just fired up! (pics, vids, specs)

Troy carefully matched the intake to the head. And scribed line up marks on the top of the 4 intake port groups to the heads. This helped lining up the intake to the head when it was torqued down. Here's the alignment with the red arrow. Came out really nice.

Changed the M1 single plane spread bore pattern to square bore. Idea is that fuel will wet/puddle in the mismatch. So we filled in the difference with Moroso A/B putty.