Puch Maxi S 78 ran perfect this morning, 40km/h uphill, good acceleration. Then it was W11, 37 idle jet, 76 main jets, needle clip second from top, BRPH9S. Ran perfect. When engine got warmer it then bogged down and wouldn’t start. So it would run on the choke, but nothing else. Changed to a bigger main jet, nothing helped. I tried 110 jet for fun and it even runs on that wtf.
So 76-77-80-82-86 and so on runs like shit. It’s a 17,5 mm phbg. 60-68 main jet makes carburetor backfire. But once engine was warm it would run like crap.
Dmp 2.0 all round
17,5mm phbg, 260 AU, two stroke atomizer.