Haul Gauge??
Anyone ever use one of these? It is suppose to measures tongue weight, pin weight, payload, and gross combined weight in real-time with an OBD-II connector. I am curious on how accurate it is for a ...
Forum Discussion
mkirsch wrote:
The device has access to ALL the sensors in your vehicle as well as every bit of information about your vehicle. Your modern vehicle is recording more than you think, and there are far fewer "variables" than you think.
A WD hitch changes the angles so the tongue weight is wrong.
Load in bed can be in the front or rear, once again payload wrong.
30 mph tail or headwind changes acceleration and torque so once again, wrong.
For that matter just a camper versus a lowboy trailer pull different even weighing the same.
