I´runing a MALOSSI 172 on T5. I am quite hapy with it but lately It starts when it´s cold at the first kick. Runs without problem but when I stop it (when "hot") I can´t start it again. Only after 15 or 20 minutes later it starts, and running again.
I´ve checked the spark it fires, I got gasoline (I´ve changed carb for other reasons but the problem it´s in the same way), and I can feel I loose some compression (I can kick quite easily).
I´ve changed piston rings, they only have 300km (Cilynder 7000km "working hard").
I´m thinking about compression can be my problem. I´ve seen piston A,B,C for the Malossi 172cc kit, but whats the difference?. Should be better change all (piston+cilynder) The cilynder looks in good conditions, There are no scrathes on it.
I´ll be very happy reciving suggestions.