Manual says 1,700 rpm +/-100 rpm
What is the jetting ??? , what is your fuel screw set to ?? , what elevation are you at ??
Also , have you tried setting the carb to stock specs ??? (I know you have tried several carbs , but if they were not set to your elevation and jetted accordingly , they can all have the same issue) , have you taken each of those carbs apart , and when you did , was the slide removed ??? , if so is the hole in the floating slide plate at the bottom or top ?? , if you are cleaning the carb (all of them) and put that plate upside down , you will have all sorts of issues ... ..... one last one , what are you using to determine the rpm's ???
Hey jimdirt! thank you for your reply!
I'm not sure what you mean with what elevation?
The hold in the floating slide plate is Down , i got a 162 main jet in it and also tried a 168 i had laying around , wiht both jets same problem. The carb i got on Right now i never opened , it came of a running crf250 and i just threw it on to see if anything was different but nope... same problem.
I didn't touch the Fuel/Air screw at the bottom.
I make a mistake above about the 3000 PRM. its actually 4000.
I'm using a Koso RPM meter , its attached with a wire to the spark plug , and i believe it as it really is idling very high.
Problem is , the bike drives amazing.. so im not thinking about flooding or anything like that , just the idle is not going lower then 4000 without problems , when i set it to 3000 it jumps and just shuts off sometimes (engine doesnt sound like its heavy running as broken bearrings or bad rod or anything btw)
