Searching for advice on what sprockets to run on my nc30 to give me better acceleration and over all performance, any Ideas? Currently running stock sprockets.

14/42 Renthal 520 C&S are a common exchange. Top speed will be reduced by 6-10mph.

Yeah 14/42 is a good choice. I used that setup last year for donnington and Cadwell. It's an improment over stock.

I'd say 14/41 as it should, in theory, help the chain as a 1/3 ratio means the same links go over the same teeth all the time..or something like that..

I raced on 14/41 and it was buzzin at every track I went to.