Ok I hate to bring up a problem that already been discussed.. but I’m having the same issue with my blaster.. it’s an 06 with a 240 big bore kit. Had a new top end, head was sent off and machined, new vforce3 reeds carb has been cleaned and rejetted and properly tuned, new plug. All work was done this past winter at a shop. Also has fmf platinum fatty and powercore2 silencer.. has plenty of power in bottom end but once it goes to hit powerband, it just dies out.. ran fine last weekend and now it’s doing this. I changed the plug, cleaned the carb checked the reeds and they look good... I’m stumped on this one.. also tors has been deleted.. also has good compress