girl i know is buyin it for me, hell for free its something to play with, plus i can use it in different cars…
im guessing it calculates by the weight of your vehicle…
im just gonna pull onto the scale at work and get the total weight of the car and me total and have fun with it
it doesn’t get any ‘information’ from anything, just power from the lighter… you just level it on the windshield and it measures the angle when the car is moving… it’s pretty much a level with a formula… you input the weight of the car and that junk.
didn’t they sell a shitload of them last year for $20 a pop on ebay. tell her to but you something else you might use more often. i have those capabilities on my digital dash and i’ve never used them.