I just did a compression test on my bike for the first time.
Here's a video of the first test: https://youtu.be/hdntwR44xtA
And here's another video of a second test after putting some engine oil in the cylinder: https://youtu.be/yg6BeBRXtZA
The compression builds a lot faster after adding the oil and the final reading is much higher - does this mean I need to change the piston / rings?
Reading, UK | '93 Open Enduro TTR 250
Thanks, would you recommend not riding it until they are done or is it not that urgent?