Doesn't change much, but there aren't any studs for the carb. I had to buy bolts and make a washer sandwich to hold the carburetor on. The adapter isnt threaded at all besides that one hole in the middle i don't think I can tighten that enough to warp it. My left arm isn't strong enough to hold it back the bolt if I were to really try and muscle the nut down 
They were snug then I gave it a little bit of a turn after that for the lock washer to fully engage. That should have been more than enough to get a better pattern on that gasket but it barely sealed

They were snug then I gave it a little bit of a turn after that for the lock washer to fully engage. That should have been more than enough to get a better pattern on that gasket but it barely sealed