ok well i just got my truck yesturday, its a 4wd truck (volcano stx) and im trying to break it in and i cant seem to get the idle right. most of the time when it idles it will idle for a little then turn off then some times (once so far) it will just go in gear while idleing but everytime i do get it to idle it will spit out little sprinkles of gas out of the muffler. i also cant get the finetuning to be perfect, oh yay when i idle and i brake it turns off so whats wrong?