No I haven't been able to get it fixed yet i'm going to try and put it in the shop this week hopefully by Friday, but I cranked it up today for the first time in a while and it ran fine again for about 2-3 mins then did the same...

 

float, needle valve?....or it could be a wierd petcock issue but it should run on prime.
Try running it on prime and if it dies open up the screw on the bottom of the carb bowl and see if any gas comes out.

 

any result/solution on this?? because it is the EXACT problem i have been trying to figure out for the past month on my ltz400...did you get it figured out at all?