Just wanted to let you know that I have been testing the 36D in our shop Nytro.
All I can say is that I am impressed! The weight savings was noticeable and made the sled more balanced. Also more importantly we can put the cold start issue to rest. The battery has enough juice to turn the sled over on the coldest days. We cold soaked the sled outside for a few days and it cranked over as good as stock at -32*c. I would say it cranked a touch better than stock at these temps but motor was new with stock battery so it would be biased. Does not matter though as it works as it should.
Thanks for making a product that I can put my full name behind and endorse to sell. Have to say I was skeptical but not any more.