Picked up the engine out of my car today... it was in vain.
The partial VIN on the front pad does not match my VIN. And has a HN suffix... B body 300 HP 350 with a TH350.
On a high note, it does have a 1111499 distributor. I'll most likely sell it to help pay for some more parts. Also has 186 casting heads some people are after.