Hey there guys- this is my 1st post about my 1st ever NSR250 MC21.

I just got a Rothmans replica a few weeks back and have only just had time to 'sort' it out.
It needs new sprokets and and I wouldn't mind if it pulled a bit harder (not concerned about loss of top speed) .Surely between everyone out there just about every combo has been tried- whats a good choice for quicker acceleration not top speed?

Also just say I am cruzing at 80km/h or even 100km/h for a long time (sticking to the limit..) it there a good or a bad constant rev range for NSR's to sit on?

PS bike is bone stock