Call me retarded, how does the fuse tap work for the Quad Rail gauge, honestly Im electrical retarded, and cant figure out for the life of me figure how to get the fuse in the 28 hole and get the lid to close. Any help or PICS would be awsome. I really need to get this thing up and running by morning w/ the gauge working

 

I don't have a common rail. But have you got it fixed yet? It shouldn't be that hard. Have you tried contacting quad to see if they have any suggestions.

 

is the tap you're referring to a little connector that crimps onto the end of the wire ? It has a L shape end on it ?