Ignition or Fuel?

Well that part of the puzling thing. The bolt holes line up perfectly. You can start the bolts easily by hand. I bought the short block from a machine shop (not my best decision) and they can't tell me how much was taken off the heads to zero deck the pistons. Since the intake bolt holes line up and I get a good crush pattern from top to bottom on the gasket I would think it should be sealing.