After having wasted money on a flight-by-night 'bargain' front whl kit that never worked, I just bought
a Bafang 750w middy thru Walmart, (no battery), for $459 +$32 state tx. It is the most complete kit
compared to many I've seen on E-bay or Amazon. Very simple install, lotsa Utube vids, but the best
was 'Super easy Bafang mid-drive install'. This will go complete my gas/electric hybrid build with solar
charging trailer. Unlimited range, 50 mi. to a liter of gas, mushing at 15 mph. 100 mi. batteries only,
but can charge both on the fly with one in trailer, the 2nd being charged by the 39cc engine. Top
spd 35 mph, but i almost never exceed 20 mph. Already had 5 batteries from various sources,
all dorados. Update 10/30: so far so good. triple redundancy on many parts,(?) Any one need anything,
I might have it!