Don't be so fast to think little of that bike or it's motor . It's one of the best built you'll find .
Read : https://www.mopedarmy.com/wiki/Suzuki_FZ50 .
Suzuki motors are some of the most robust .
I beat my FA50 for the last 11 years and it keeps on starting , first kick and takes me down the road at 30+ . It's very close to a completely stock machine .