Ld4b early edition manifold

Rusty that's funny! That's what this place is for right, I'm not to proud to say I don't know or don't get it. Thousands of heads are better then my one! I am not a new Mopar guy though, this is my first small block car. I have a 69 roadrunner, but I ditched all the stock stuff a long time ago and ran the lokar setup so all the stoker equipment is a bit foreign! Haha. Where's a good place to get that adapter from?
Here is the dart



And here is the bird