These are updates, not recommendations. Where a field update reaches a view, it says so and labels it as a judgement. Where the evidence does not reach a view, it says that instead.
Two travel trailers now carry a motor on their own axle so the truck pulling them works less. What the physics, the measurements and the owner reports say about what that does — and what it costs the trailer to do it. Covers LightShip TrekDrive and Pebble Easy Tow by tow-vehicle type.
Disclosure. The author is an early LightShip AE.1 owner who conceived the Turbo Edition concept and has funded its independent development, including the instrumented testing described here. The Turbo Edition is a potential product in development — not announced, not released. LightShip Energy has stated an intent to pursue it, and this work is proof-of-concept testing that bears directly on that decision. The author holds no financial position in the Turbo Edition at the time of writing, and may acquire one if it proceeds: the interest disclosed here is in the outcome, not in an existing stake. This is an independent analysis of field-recorded data; Ford Motor Company, LightShip Energy and OBDLink did not participate in it or validate its results. Conclusions are experimental engineering estimates, not manufacturer-certified specifications.