Ecotune reviews! Does Ecobox Plug And Drive work or it's a scam? I tried this OBD2 gas saver..

I tested Ecomax aka Ecobox aka Ecotune plug and drive gas saver and made a review that will help you to understand if Eco Tune Car Fuel Saver is a scam or legit device that will reduce your car's fuel consumption!
Watch this video till the end to find out if Ecotune OBD2 fuel saver actually works or not.
Write your own reviews in the comments below! Also write where you bought Eco Tune.. was it Luxstone store, Seangarden website, Amazon or different place? And don't forget to subscribe to my channel for more videos like this one! Thank you :)

Видео Ecotune reviews! Does Ecobox Plug And Drive work or it's a scam? I tried this OBD2 gas saver.. канала Scamadviser