Very! Not a hot Southern state. Will also get Great Lake effect snow.
That intake may not for properly because as said above, an earlier V8 intake. It has odd bolt angles. I did t run the numbers but it does look like an early 273.
The choke style is different than the 2 HBO. Set up you have.
The wire for the temp sender is in a different location and the other thing may not have a provision at all but just look where else it may go in the manifold.
