Hello, after a very long two wheel abstinence I bought a used Aprilia Atlantic 125 some time ago. This runs so well. Up to 70 I find the suit for such a thick ship already ok. 70-90 it becomes tougher then. Tacho 100 I can only manage with gradients. So far I have done the following: – new straps – new Vario weights (7.3g , original it is probably 7.4g) there are traces in the careers of the weights but no edges or straps – clutch and converter c The GDF has plenty of tension in any case, I had bought a complete converter/coupling group as a replacement, but this does not fit why. If this is installed the scooter does not start. I have already built 3 times back and forth, but with the replacement unit of 101octane the scooter does not run. But I get the converter slightly more easily apart than with my installed one. – Membrane on the carburettor, also here is nothing noticeable like cracks or similar – Compression measured, 9.5bar (BTW the symmy of my wife has “only 8.5bar” – air filter is also ok – spark plug is new and after longer lap also rehbraun. I can therefore exclude false air, even fogs with brake cleaner did not change the speed Slowly I am at a loss, maybe someone still has a tip for me. Thought it was also due to the driver weight, but the Sym Joyride Evo my wife I drive in the level with speedometer 110, also the passage from 70kmh is clearly better. U nd the sym is only 10kg lighter than the Atlantic and has 2.5hp less.