u/AUsernamelessthan20

Frame was originally CT100U slightly modified *plan to touch up* for Torque Converter to fit.

Engine is R180 with stage 1 performance kit. Was thinking of stage 2 but will leave internals.

Torque Converter.

40T Rear sprocket

Max I've hit is just over 4k rpm at 55 mph. Haven't had a chance for a long strip but that 55 on this is serious work i think I'd like to put some metal plates and add some welds for more stability. I still need better tires and suspension as well should make it a much more enjoyable ride prob a new seat as well but that will be a good while now I'm gonna let it run like this for a good while I will touch up the frame a tiny bit soon with a grinder properly and repaint touch ups soon.

The bike will clearly fall into the ct100 or the ct200 but what !?

Main issues is specification differences and parts not matching so any help is greatly appreciated. The end goal here is to first know what I have and then learn how to give it a maintenance and upgrade it over time or asap depending on price and tools needed.

Part 1 of issue the engine clearly says 179cc I'm not sure what else is of significance on the tag but the 179cc seems to immediately put it into the ct200 class has no frame baskets or suspension so must be the u or a ? However

Part issue 2 the tires and sprocket scream ct100 based on specifications described in the models for these units

If the tires sprocket and everything appear to be ct100 I don't understand why the engine would be 179cc. Again thanks for any help I'm very new obviously so anything is much appreciated.