Guys im running out of options here. The 6.5 is having problems and i can not find it no where. When i fire the motor up it will run as long as u got your foot about half way on the thottle when u let your foot off the thorttle there is something that locks up and kills the motor. I changed the brandnew 250 dollar starter. Nothing i check all fly wheel bolts and everything. Can any of yall help me give me some suggestions i may have missed something