i have a 2006 Honda crf 250r and when I start up my bike it will idle but only if the choke is on and when I take the choke off I have to keep reving the bike and after I'm done riding I can't come to a complete stop without the bike dying, and I don't have a stock carburetor it's a Tokyo mods carb I called them and said the same thing and they said turn the idle screw up but I want to know if that's a 100% correct