I recently had a 2002 blaster rebuilt (bottum and top end) and once it was broken in I went on a weekend trip to Busco Beach.  While riding over the weekend my blaster just cut off on me and I can not get it to stay running now.  I finnaly got it running again but I can only give it but so much throttle before it will just cut off.  Once I put it in first and go to take off it also cuts off.  I did notice that there was alot of build up on the spark plug when I checked it but not sure whats going on with it.  I have changed the plug a couple times and each time there is lesser build up on it.  can any one please help.
				
			 
				
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		