on the road in 6th at full speed and i think rpms it wont take any more gas and just dies out untill you go slower and pump the the gas vigroulsy then starts goes again

 

try this agian flat out in 6 then when it starts to die roll off the gas slowly if it starts to pick up you need to up-jet or move needle clip down 1 notch

 

Take your gas cap off, flip it over, take the screws out and throw all that junk away, all you need is a hose on the top of the cap and make sure its not kinked. Sounds like its vaporlocking, I had the EXACT same problem with my blaster, would die sometimes in 6th WOT, wait 5-10 minutes and it'd start right up, fixed the gas cap and it never died again.

 

sounds good 2 me!