Grant,
I like to run a 4" Red Sparkle in front of the coho flies. This set up on a 2 color core was hot for me last year in St. Joseph. I have not run the 4" Orange Crush, but it looks good also.
Welcome aboard Mark. You found the right spot for learning how to fish for salmon. Lots of GREAT information has already been posted. Don't be afraid to ask a questions that may have been asked before.