Review on Hy-Per Fuel Complete Gas System Cleaner By Rislone by William Burnett

Review is for:Rislone Hy-per Fuel Complete Fuel System Cleaner Gas8 y/o vehicle felt like sluggish acceleration (especially uphill under light load) but otherwise running fine and recently serviced. Figured the price was right and would give product a shot in a full tank of gas. Reset trip meter to accurately check MPG. Acceleration seemed to improve slightly, but MPGs went down measurably. Things back to previous state after a few hundred miles.TLDR; Would not buy this again unless I was driving a much older and less maintained vehicle.