Originally Posted by lmsport
I would still suggest you try another known quiet chunk, just because you have tried so many iterations with different parts and keep getting the same results. I dont have a guess why your setup would be prone to noise transmission, but after 3 gear sets all installed with a good pattern, there is something odd going on. That is alot of noise.
I dont know, I am begening to wonder if it is my housing. Not being straight and causing axels to bind. We did do a lot of welding on it.