Thanks for the reply. I will be building from a built block (whenever I get it), but all of the timing components are missing.
I purchased all of the timing components and from several members on mr2oc and most of them did not include bolts, which was expected.
Those rubber underbody plugs, are various in size between 1" to about 1.5" in diameter. I can't think of any purpose for these except to drain water

I can take a picture of them if you need.
I'll make that plate for the alternator bracket then...
Also in regard to these part numbers, I'm going with a 5SGTE set up. From the information I have gathered, the only thing that get swapped out is the block, everything else stays 3S. Is this information correct?
Thanks again and I'll try call today and get this stuff ordered.