Nats nella
Member
- Local time
- 10:41 AM
- Joined
- May 26, 2019
- Messages
- 69
I went from a 44 tooth rear sprocket to a 36 tooth rear sprocket now my engine RPM speed seems to have gone down then another day it seemed like it was up again I did some research on density altitude and it seems like when the air is thinner the bike runs at higher RPMs is there anyone that can explain this to me thanks