{"site":"https://try-syngas.com","site_name":"SynGas Reviews","product":"SynGas","category":"Fuel Saving","country_focus":"worldwide","language":"en-US","author":{"name":"James Whitfield","role":"Automotive Technology Analyst & Fuel Efficiency Consultant","profile_url":"https://try-syngas.com/about-author.html"},"purpose":"Educational review and comparison resource for SynGas and related OBD2 fuel-saving devices.","updated":"2026-03-31"}