- Thread starter
- #21
mrzubair
CBR650R ABS
- Aug 3, 2021
- Riding Since
- 1990
No, it did not need a tune. I dynoed it and it is maintaining a good A/F ratio.Did you have to tune for the Akra exhaust? I've been told US 2024 cbr650s only have 1 02 sensor also, so youbwould use the exhaust for the 2023 model. Is that right?
I had mentioned this back in September when I got the bike and inspected it that there was just 1 O2 sensor on the US version and I used the Akra from earlier models (1 O2 sensor).