can anyone please tell me what the vertex .18 factory needle settings are? i got a redcat racing volcano sv used and it wont run. i can sometimes get it to run for a couple seconds, but ive been playing with this thing for days now. 3 needle carb. idle is give or take 1mm, ive tried the low end needle at flush with the arm, and 2 turns out from snug. the hsn is around 2 turns out from snug. please help! sometimes when it starts it will die as soon as i take the glow starter off. so please please help. thanks!