Idle needle factory setting?

[Harold Bascom]

It's very known that to reset the High Speed Needle to factory settings on most RC 2-stroke engines is 1 and one half turns out from closed, and to reset the Low Speed Needle, 1 and one quarter turns out from closed. Question: How many turns out from closed should the big idle needle be?

 

[DougStar]

What carb is it?

 

[Harold Bascom]

What carb is it?

It's a Walbro 620. Chokeless.

 

[mark35]

There is no set setting for the idle screw that I know of but you will need it screwed in far to keep the engine running at stock setting

 

[Harold Bascom]

There is no set setting for the idle screw that I know of but you will need it screwed in far to keep the engine running at stock setting

Thank you. PEACE.

 

[DougStar]

Mmmmmm cant seem to find any online

 

[machine head]

1107 - low 1.25, high 1.5

 

[DougStar]

1107 - low 1.25, high 1.5

Harold Bascom was asking for 609

 

[The Rovan Clone 82]

Just wondering, I have been told that the 1107 carb factory settings is the same as an 1191 is there any truth to that ? ? ?
Thanks guys gonna give her a little tune now knowing the ballpark of the Carby.. Lsn- 1.25 Hsn- 1.5 Thanks Braap Pals...

 

[RcJunkie13]

Yea it’s the same and next time don’t post in such a dead thread

 

[Seandonato73]

They are the same carbs, just made for different people.

 

[DougStar]

I run both and have no issues

They are the same carbs, just made for different people.