motors

Hey guys new here, great site. Id like to download the wiring diagram but says i cant any help would be appreciated. thanks Matt - - - Updated - - - i read the older posts and i see why i cant download it im new to cummins world im installing a 97 12 valve in a 95 chev body and am trying to figure out the wiring for the tach pick up altonator and cold start grid heaters. thanks Matt