Whats the recommended idle speed on a 93 cbr 600f, it has the adjuster next to the fuel switch . Also when it idles it drops and rises in rpm, only by a tiny amount though, is this something I need to get checked out or is it normal?
I'm not very technical so it may just be me worrying over nothing.

 

a quick google shows 1100 to 1400 RPM

and my 97 bounces the Rpm a little too. Dont think its anything to worry about.

 

I think the best idle is at 900-1000 rpm

 

1000 rpm minimum, personally I like around 1100 or up.

Inconsistent idle is typically a carb balance error or poorly metered low speed circuit.

 

thanks for that guys, and is this inconsistency any thing to worry about, is it going to cause damage and big repair bills and is it a big expensive job to rectify currently?