range

So given that the spec range for clearances on both intake and exhaust is 0.04mm and shims come in increments of 0.05mm I have an issue getting my bike within the recommended range. All my valves are just under spec on the tight side. Ideally I'd set them in the middle of the spec range however...

I recently got my rc remapped at a local dealership (if 160 miles away is local?) The mechanic told me that he had installed the eu flash. Driving home with it i noticed that it did help alot with decel popping. From the hi rev range, but for some odd reason it still pops severely under the 4k...

I spent some time on the dyno today and all I have to say is WOW. Not only is this exhaust more beautiful then I ever expected it to be, but its quieter then the Akra(IMO) and makes the exact same power. Now that being said this is not without trade offs, one of these charts shows the difference...

I just bought my 2015 KTM RC390 last month and it has suddenly developed a strange issue. It will run perfectly fine until I reach the 52-55 mph range then all of the acceleration and engine power drops out until it falls back into the 40 mph range and you can then re-accelerate back up to the...

I might be selling the RC for one of these next year if the power comes out in the range where everyone is speculating. The 2017 Honda CBR250RR Is Here And It's Beautiful | Cycle World

Also recently uploaded by KTM this is this awesome video (turn up the surround sound if you're so equipped) about what it's all about... https://youtu.be/Sd_rImKsAhQ ...they'll need to make a similar one in the future with the RC 390s amongst the range shown.

Hey guys, Anyone found an easy solution to the vibrations that are apparently very common on the RC390 through different parts of the rev range? I'm scratching my head chasing an answer Cheers, Dan

Just wanted to get RC 390 owners thoughts on how they find riding their bike in the slower rev range? Des your bike splutter allot when under a certain RPM ? Don't get me wrong I am not trying to pick fault as I enjoy riding my bike just find it takes allot of effort to ride the bike...