I don't really have a direct answer for you, I can just tell you what I have been doing and everyone so far works perfect. I utilize finesse weight also, but 1/16 and I also use a 1/16 cotter pin for my hook hanger. I just recently finished a balse crank bait that I carved and placed a 1/16 weight in the very bottom of the belly and a 1/16 weight on the ass end with the other hook hanger, the bait is 2inchs long without the bill. This amount of weight is perfect, great action, great feel, casting, etc. I have a pool so I just test all my baits right after I prime them, (oil based primer). I carve, install all hardware, prime, test, tweek if needed, then final paint, clear. But the 1/16 weight has been great did the same with a topwater plug 1/16 in the belly hook hanger and 1/16 in the ass end hook hanger, hits the water pops up on the belly in a split second sits beutifully on the top of the water and also great action. One thing I can add is that the wider the body is carved does extremely effect the action also, if the body is to wide or fat then it can have a tendency to spin in wide circles the slimmer the bait the tighter the wiggle! GL