I think the problem lies in the settings... I have screwed the idle screw out so the gap is smaller. I had screwed it in from the F. settings cuz it stopped when I applied brake one week ago.. I´ve also set the HSN richer for the break in. And the low speed is very hard to turn, is this normal? As you can read I messed a bit with the needles... So I think that's the problem. But I'll try again next week.