I have a 1979 puch maxi luxe that i bought not running. I cleaned the carb and got it to run but it wouldnt idle or run right. It was seeming to be running to rich so my next thing was to check my jet sizes. Now my moped frame says maxi luxe 1.5hp, and my bing 12mm carb on its numbers match up to a 2hp maxi luxe using the chart on the site. What do i do and what jet should i order?