I just got a madfire .28 never had a nitro car before. Question, the throttle and steering servos. Throttle will not open all the way, and steering does not turn like it should. I can barley get the car to move anyways? Wrong batteries or adjustments somewhere ... Can't even really warm the car up to tune it!

could be wrong batteries or/ and adjustments read the owners manual then post back ,I could write a book on being a noobie and not knowing what to do. Ten years ago ,didn't know anything or what the internet was,did stuff by trial an error...I don't know what a madfire is but if it's nitro there is hope...

Does your radio have sensitivity and trim controls? I would start there. Sounds like simple break in procedures.
Also some cars have u manually pull the servos into "center" position Before u start using the fine tune controls on your radio.