In this video I piece together a carb upgrade for my sister's Yamaha RX50. I was looking for a setup that retained the factory oil injection and looked otherwise factory appearing. Parts used were DT100 carb and manifold. Almost a direct bolt in and ride! Installed on an otherwise stock bike, +1 tooth on the front sprocket. Definitely wakes up this little shifty-fifty! Next step....Pipe
![](https://i.ytimg.com/vi/TEER9KLD6dU/maxresdefault.jpg)