baja factory idle screw setting

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after looking at zenoahs website they don't have a setting for it other then idle speed of 4000 rpm
start with 1 mm and go from there thats what i do and keep tweeking until it idles then start messing iwth the rest of the of high/low needles you will have to readjust after you get the engine tuned
 
The way i do it is to back the idle screw all the way out. Then i use the radio's th trim to get it were i want it to idle then tune the low side till it starts running rough then back it off about 1/8 turn then do the same on the high side. Then i adj. the idle screw.
 
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