BurksFallMan has post his message showing his system I helped him to build.
It has good pointers, like a much better Nozzle that does not reduce the head and, as well, is placed hitting several blades at the same time insuring this way a better and even continuous torque -- still not the right placement -- "We can tell the young ones but many times they do not listen" ---.
He is changing the "rudimentary Banki" to a Plastic Spoons Pelton to attain an expected higher Torque.
So some ideas can be glimpsed if his message is read.
Nando