Fishing the Kenai

[indyhntr]

A friend and I just bought a couple tickets to Anchorage and reserved a motor home for the week of July 4th with the intention of driving down the Kenai and fishing for the week. My question is how heavy does my tackle have to be? I've got a 9' graphite steelhead rod now, if I spool it with 20 lb line will that be adequate? Any other suggestions for the trip would be appreciated. Indyhntr