So I took the plunge after reading lots about tuning. I found out there are two types of LSN. Short and long needle. Mines the long needle. After reading the link here, I got it running pretty good.
http://www.rctech.net/forum/offroad-nitro-engine-forum/590663-long-vs-short-low-speed-needles.html
Thanks for everyones advice.
Think I'll be having some fun tomorrow.