hi i have an 03 blaster with a full fmf gold seires system i was wondering what more bolt ons i can do to get more throttle response

 

Good set of reeds would help. 2 strokes by nature don't have much throttle response.

 

V force reeds work great, put bigger jets in the carb.. maybe even get a larger carb little things like that.

 

some body told me to change the chain gearing they said go smaller in the front bigger in the back would that help if so do i need to change the chain and what size sprockets do i go to ?

 

putting on a 1 tooth smaller front sprocket would make it feel a little bit snappier but you would lose a little top speed, taking off TORs, proper carb jetting, K&N or UNI filter, Vforce3 reeds,and blocking off oil injection and premixing yourself would be some good things to do in order to make it responsive, porting would really help also.