I have a 2004.5 LLY with a Banks Six Gun and ETG. Every now and then, if I drive for 2 hours or longer, then shut it down... When I fire it back up, it will die after a few seconds. I will have to jump out and re-prime the fuel system. It never seems to happen if I only drive for an hour or so before killing the motor, only after 2+ hours of driving. Has any one else had this happen?