mpg

I just bought a used 2018... and it had the Exhaust taken off to make it louder when riding I’m only getting 20 something mpg is the exhaust the problem or something els? I am only using 90 octane also because that’s all I can get around me..

Hi, I have a 2016 RC390 with the following mods made last year. Current ODO = 2,250mi Yoshimura CF RS-9 exhaust / K&N Air Filter / MMNTBX Air box mod. / PC V with map from Chad (Commonweatlh) who also flashed ECU with "Akra" MPG is down this year to about 55 I don't feel any real power...

Unusual observation. I'm one of those guys who calculates such a thing. Started with the cars, and I can't help myself with the bikes. The RC had averaged in the 50s to low 60s for MPG, with the lowest being 48.7. Then the last four tanks were: 50.2, 45.3, 38.1, and 43.2. Nothing was...

Being a street rider (after a 25 yr absence) and buying a KTM RC 390 for reasons I mentioned in my last comment to a thread, I would maybe make a small sign to be seen below, or above?, my license plate saying simply 70 MPG which I'm guessing is a truthful statement/fact. In Canada we went...