can someone help me with my nitro rc car?

i just got a new nitro rc car.2 stroke and im having problems getting it started and when i do get it started it doesnt go very fast like its suppose to.and also when im running it if i put it in rverse or just let go of the trigger it shuts off. somebody please help!

don't panic you just need to adjust the needle's here's is a site that will help you remember all engines run the same. There not for the same application but but adjustment is Farly common to all of them