Cold 2k RPMs - idle warm 1500RPMs

[german]

After a small tip 600km, I observed the RPM´s high in cold start at 2000rpm for a period of 4-5 min, then as soon as is warm 1500rpm in idle.

No ENG light on.

I checked IACV wiring, resistance (OK on limits), cleaned, no air leaks and the bike
Still in the same high RPM´s conditions.

I am waiting the OBDII cable to check / adjust the ECU parameters.

However, maybe some of you have experimented the same conditions, I will appreciate your suggestions in order to solve the problem.



Thanks and best regards.

[Bixxer Bob]

Sounds like your O2 sensor has richened your long term fuel trim, especially as you've just done 600km.  I know from playing around with LTFT that the tickover is the first thing you screw up.  Now working out why of course, is another question entirely....

But don't clutch on to my suggestion, it's only what I think is the most obvious.

Try the 12 minute tune, it can only help.