Man how long does it take for that epoxy to set I setting here awaiting the next installment of your build I want to see how you real back wood builders do it. Looks good so far.
to check the proper flow on those pumper carbs you can blow through one line on the barb that is the intake line and the other you can't blow into is the return line. be careful though as fuel does not taste good especially if its got Castor oil in it, if you know what I mean.

. I did that last night working on a leaf blower the fuel line were hooked up backwards and the cylinder was about to come off along with a stuck ring on the piston its all better now and back in the owners hot sweaty hands. But his wallet is now lighter

Norman