Chris Kelley
Turbocharged
some have the vibrations and some don't
mine does. it was there at 6000 miles and just a little more at 36000.
my personal opinion is that it has a loose clutch drum and when u pull the clutch it centers that drum and that gets rid of the vibration. some will tell u that it is the little lifter that applies the clutch but i don't think that it is big enough to make it vibrate. u can not tighten the clutch to get rid of the problem because that will ruin your lifter and other parts. so now after 30000 mile i am almost used to it.
Honestly I'm not sure if mine has gotten worse or if I just notice it more now that I spend more time in that rev range. It was easier to avoid when I wasn't hitting traffic as much, but now I prefer the engine breaking and faster engine response at 3k while having to deal with all the people who derp their way to work.