I have a Puch Maxi with your standard E50 engine with a Techno Circuit Pipe.
This week I installed an Athena 70cc kit with the high-compression head.
Treats sent me a 21mm Deltoro carburetor instead of the 19mm I wanted. He says it's fine but I don't know what jet size to use.
I need all the help I can get here as we are headed to Kalamazoo next week and I have to get this thing running. I have not tried to start it as it came because I'm waiting on a choke lever and the air filter.
Let me know what you all think.