knock

I don't understand how people are tuning without a knock sensor. If knock is bad enough to cause you to feel it or see it on a dyno, then you are already pitting the combustion chamber. So my question is, how on earth are people tuning motors without a knock sensor? Tuning an AFR reaches...

After looking in the manual today, I saw they recommend 91 octane. I’ve been using 93 lately, and I know this will produce less power if timing isnt tuned for it. Seeing as how our bikes have no knock sensor, and thus doesnt pull timing on detonation, I was just wondering what the...

Hi all, I'm reading this forum for several weeks. First, i want to say thanks to all the forum members for shearing their knowladge. I would like to order my 2015 RC, front and rear suspensions from Mupo SRL. (Italian brand) Thay offer only for the Duke390, front and rear. Can i order these...

. Our RC390 Project has been going on a diet since the day we purchased it. One of the best ways and easiest to knock off a good chunk of weight, it swapping out the battery to the Antigravity AG801 8 Cell . On the KTM 390 it saved just over 6lbs. And that weight is at the highest point on...