Anyone out there know if there are any programs out there and what connectors are needed to hook my laptop up to my 03? Not like I really need it to be, but what the heck why not?! I see the Duramax guys do it all the time, but thats for EFI Live I imagine....

 

yep, its with efi

 

... Tag!

 

Ya i own a Duramax right now and i have EFI Live on it. You Cummins guys really need something like this. It has infinite possibilities and is the best. I love it.