Rod Selection
Having the right rod to turnover 10 to 15 feet of at least T-14 and possibly T-20 is key. You can make your own with "RIO's InTouch Level T Tips," or use "InTouch Versitips". Pairing these weights of sink tips with a fly big enough to get the attention of a Chinook requires at least a stout 8wt. So leave your 7wt Scandi set up at home. That is not the tool for this job. If I were to recommend my favorite rod for targeting salmon it is undoubtedly a 9wt. The length is up to your casting style preference but look for something 12'6' to 15'. I fish with a 14' footer most consistently because I want to put the fly anywhere I want it with the ability to throw a long tip if needed. Remember, this rod power suggestion is not really for the size of the fish; it's for the rod's strength to cast the necessary equipment to deliver the proper presentation.
Head Selection
Use what you have and if you do not know what a specific head does, don't use it and lose it. What I'm trying to get at is: if you don't understand the application of what an intermediate line can do and where in the river it can be helpful, don't put it on, wrap it around a tree, snag a boulder, or hook bottom every couple of casts. Stick with your average floating head and work with different sink tip lengths and grain weights. This can catch a lot of fish and keep you out of trouble.
For those who know—intermediate lines are the way to go-like RIO's "InTouch Skagit Max GameChanger". Paired with the correct tip it allows you to fish a lot more water that is faster and deeper so you can find fish when others can't. Some would think that this only applies for high water situations and fast flows, but it can be beneficial for low flows when the fish are holding in swift water that provides them the most cover during low water. There are many different choices in densities of the line, but stay with a head that gets slightly below the surface. Heavier line selections are meant for really fast water and aren't a good choice to have on your rod all day. So when choosing the right do-it-all in an intermediate line, look for one that allows your fly more time to fish, and not swing through too fast.
Sink Tip Selection
In the game of swinging for salmon choosing the proper sink tip will keep you on or off the fish. Your tip choice is more important than every other piece of equipment when targeting salmon on the swing. If this selection is made incorrectly you will watch a bunch of fish jump and splash without your line ever coming tight.
So, what do you need to make it happen?
* 10 - 12.5 feet of T-11
* 10 - 12.5 feet of T-14
* 10 - 12.5 feet of T-17
* If you really want to get down and have the right length rod, use 15-foot "InTouch Sink tips" and maybe T-20
* RIO "Skagit MOW" tips are a great way to start using heavier tips, so you do not have to use the total weight of a 10' or 15' tip; you can choose the proper amount to work your way closer to the bottom.
To finish things up and point you in the right direction, using the right head & sink tip matched with the proper angle of your cast will for sure get you into some salmon. If you are lucky enough to come tight, give them a solid hookset. This isn't summer steelhead dry line fishing for 6-pounders. Put the wood to them and have the fight of your life!