1991 Suzuki King Quad 300 carb problems

[bsfs1988]

hey guys im new to this place and i hope u guys can help me. i did look at sum forums but nothing to what i am experincing i got a 91 kingquad 300 i rebuilt the carb i got the needle jet bck out 2 turns after it was fully in. and i got the air mixture screw all the way in and if i try to start it without doin nothing it wnt do nothing choke in or out. if i take my finger and hold the slider half way up she will crank and idle high but thats bc of the mixture screw all the way up but soon as i let it drop she cuts off but as long as i hold the slider up she will stay cranked. i did take the bowl cover off and saw 2 little pin holes in the rubber gasket for the bowl i dnt know whats its called but i guess it does sumthn with air.i need it to stay idle so i can set my mixture screw. i got good spark,fuel is pumping, i looked at the intake boot no cracks or anything there, but just those 2 lil pin holes on the bowl gasket will that make it not stay idle? i rebuilt the carb bc it was extremely hard to start.it does smoke when its started which is a lil aggrevating but i just wanna get it running right now, and i need a seal for the compression switch it leaks a lil oil but not a biggie. i need help guys and im mechanically inclined but hvnt done much 4wheeler wrk but lots of auto wrk so im sure its understandable

[bsfs1988]

No ideas or thoughts guys? It's really aggrevating I did everything I can think of

[Ajmboy]

Did you do a full rebuild, soak it? You probably have a jet clogged or something like that. Did you get a full rebuild kit?

* Added year and manufacturer to thread title.

[bsfs1988]

Yep rebuild all new jets and even soaked carb everything came out nice and clean if I hold the diaphram slider half way up il get it to idle but she will die once I let it down like I was saying my diaphram rubber bowl basket got 2 very small holes do u think that will make it not idle by itself

[GurtDotCom]

Ever find solution?