One more thing Matt
That is a Gurtner carb ??
There is one thing about those... that you have to be careful about.. (the float has the needle going thru it ?)
Here is the problem... in the bottom of the float bowl is the little 'pyramid' where the float needle sits in right ?... with a little hole that the needle goes into ?
How do you know you are getting the needle end down into that hole ?
You have to be very careful and play with it to be sure its in the hole... because the needle can very easily slide down the side of the pyramid.. since you can't see it... the only way you "know".. its in the hole is to wiggle the float up and down and side to side a few times... and watch very carefully 'how' it moves... thats the only way to tell...
if you don't get it in the hole... it is cocked a little bit sideways... and will not seal at the needle top..