Is overkill to loosen bolts, spray silicone, the torque them all, and do the same for the mid hub motor?
the specs on the Tern list all the connected parts and their nM.
Evaluate means using it for a while? A quick run at the vendor may not be enough. One of the comments was to buy at a base level and then sell it knowing what and why you want, that is currently available.
Also, be prepared to pay for it.
thank you.