Zongshen RX3: The Official Oil Thread

[BlackBike]

Originally Posted by detours

That's a good price for a full synthetic. I'm curious how 20/50 will work in our bikes. I wonder if the higher viscosity will reduce blow-by in the cylinder. But higher weight will at least help mitigate thinning from fuel in the oil.

As you said, thicker oil, will it increase internal drag on my little bashan and rx3? Make a slow bike slower? But speed in not the point is it? I'm gonna give it a try, it certainly won't hurt it.

Blow by/ fuel thinning remark, makes sense.