Hey, I know you started on this last night, but I do have an uncomplete website I put up (I have no time to finish) but it has a step-by-step with pics of the complete teardown of what you are trying to do. I have done it about three times myself and after the first time its really easy.
I had NO LUCK with the Berryman's (just my experience) and the only thing that would TOUCH the gunk on the LIM and UIM was oven cleaner from Food Lion Grocery Store. After spraying it in the UIM and LIM heavily, I took them to the coin-pressure wash place and the gunk came out without much effort. I never got a chance to try the SeaFoam.
Oh, a word on the fuel injectors - be sure they are secure in the fuel rail when reassembling - one of mine wasnt and DANGEROUSLY was leaking fuel on top of the engine. I had to tear everything apart again and reseat it.
I hope this helps:
Hal's How To This site will eventually change hosts (sometime this coming summer) but for now it will be a good link.
Good luck!