A question about intakes

So after looking things over a bit more it seems that this is in fact a 66 or 67 motor. I am guessing 66 as that is what it came out of. The intake must be an LD4B intake, just missing the casting on the "L" as Toolmanmike pointed out to be a possibility. It's odd that the L is missing from both sides however but I guess it's possible. As it has the Chrysler part number and the only info I can find of these intakes with the part number is the LD4B it adds to the idea if the miscast of the letters. The bolts sit flush and don't appear to have been drilled out. Either way, I am pleased with my purchase.

I have decided to pull the engine apart however. It is still stuck (I haven't really cranked on it yet as it is still in the wagon I used to transport it, haven't had a chance to put together my engine cart. Don't want to put it on my engine stand as I plan to pull the slanty to clean and paint it as well as replace the seals and gaskets on it as I will be running it for a while before doing the V8 swap.)The reason I decided to pull it apart is so I can properly clean the components and inspect everything. It was built supposedly 10 years ago and never fired but I don't know how it was stored so condensation makes a mess of things and the seals might be leaking too, so $80 on a gasket and seal set is cheap insurance. It also allows me to see exactly what was and wasn't done internally. I don't plan to pull the pistons or crank unless I find something down there that really concerns me. So far what I'm seeing does indicate a rebuild. Either way, I think I did well on this purchase (already drilled out and tapped the broken bolt in the intake) and spending a couple more bucks still puts me having a cheap engine with no leaks if nothing else when I'm done. Would hate to do a bunch of work getting it running and then have to pull it again because it was leaking all over the place.

I will keep everyone posted on what I find. I plan to take lots of pictures as it's always better with pictures :)