efi live duramax

Hello guys, Im new to this site and just thought i would throw it out there what im looking for, i need some help with a single tune for my truck and seing if somebody around here (denver) could help me out maybe with their EFI Live and maybe sell me a single tune, and flash it on my truck for...

i have efi live and a edge insight cs monitor. When i turn on my truck and my insight cs come on and loads and then goes to a black screen and says it can not support a pid and the monitor will shut off. does anyone know or have the problem with there monitor? I have a 2001 chevy LB7 6.6L by the...