i've still got the stock carb on my blasty and it runs mint but i'm always looking for more power will a bigger carb make a noticable differance? what size should i go to and will i need any thing else to go with it i'm not that mechanically clined so in a perfect world i'd like to hook it up and just have more power i'm still clueless on jetting i haven't changed it from summer to dead of winter and haven't noticed any problems starts right up. and rips. #2 if i had it port&polished before my last rebuild and bore am i still benifiting from it or does it need to be done each rebuild? yamalube 2stroke R is the best oil i believe protects mint and burns great at 32:1 any one heard of a blue racing needle in carb i've got a blue needle in there but the guy i bought it off says its for racing?
