ok, so i'm trying to get my rebuilt 6.2 up and running. my buddy has the same k5 as me, so i've got the cover to the puzzle, but both our rigs have had a great deal of farmer fixing done to them. so his truck has some stuff on the engine which i don't have and i want to know what these things are b/c if they're important, i want them too. i'll post a pic my engine first, then his to compare. first, he's got a couple electical connections which i don't have - mine were missing when i bought the truck, and it ran then, just want to know how important/what it's for, etc. the red and white connections go into the back of the boxes on the second pic.