Moped tuners spreadsheet
This spreadsheet is a knowledge base for the performance of different moped/cylinder/kit/carb/jet/exhaust combinations. All of your performance-related and jetting questions are likely answered within, so you can get a good idea of where to start your particular setup without asking on the forums. Check it out, and add to it if you can!
The "add your moped to the tuning spreadsheet" link will take you to a form that you can fill out. Responses to that form will be added to the viewable spreadsheet every so often. This is intended to increase response consistency and reduce vandalism so that the spreadsheet remains useful and accessible to everyone.