[CBRPOWER]

When i start my bike on choke when the engines cold, the rpm at idle is at 2,000 RPM the goes up to 4,000 RPM quickly and stays there.
Is this normal or what?

 

[Aduro]

mine does this.
idles 2k when cold start, jumps to 4k when she gets some heat in her, thats when i shut the choke off

 

[Chrissybenn]

mine goes from nearly 2k to around 5k?

bad?

 

[aj26]

sits at 2k then upto 4k