ok cool now i have your attention im after a little lesson in nitro cars. me and a few of my friends have nitro stadium trucks. the models differ but mines a hpi rush evo. we all have the same basic problem. it will start up and idle pretty fine but as soon as you try to go it stalls. is it too much air? too much fuel? too little of either of them? how od i adjust it etc etc? high speed needle up or down?

lots of questions

just want to sort it rally but also know why it does it and why adjusting sed needle makes it work


cheers guys