Hi:
I've noticed that the oil level has gone down on my bike. I've thought this could happen because last time I changed the oil and filter (some 200 miles ago) I put synthetic 15/50 instead of synthetic 20/50 (as I used to). Can I refill with 20/50 mixing it with the 15/50 still in the tank?
Thanks!!![Big Grin :D :D](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f600.png)
I've noticed that the oil level has gone down on my bike. I've thought this could happen because last time I changed the oil and filter (some 200 miles ago) I put synthetic 15/50 instead of synthetic 20/50 (as I used to). Can I refill with 20/50 mixing it with the 15/50 still in the tank?
Thanks!!
![Big Grin :D :D](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f600.png)