What is a good gear ratio for a balance between acceleration and top speed?

[SteadyFlowBeats]

I have a suzuki 125drz and would love to know which sprocket ratio is great! I know the rule where you go up in the front you increase top speed and all that, but what is a great balance? Right now i am running stock gearing and the acceleration is pretty slow. I want to have great acceleration and great top speed. What size sprockets should I get?