hey guys sorry to ask so many questions but when i give my buggy a little throttle and let off it dies can anyone tell me why?

I would give it 1 full turn in. sounds like its to rich.

IntuitionX

only give 1/8 turn adjustments at a time, drive it and adjust again if needed. sometimes if you let a nitro engine idle for a decent amount of time they will load up will fuel and flood out. drive it then adjust a little at a time, also the low end could be a little rich, this is the needle that adjusts the take off mixture.