RMS Olympic and PE sets

I'm gonna take the plunge and build that RMS Olympic I've been talking about for a long time... I've got the old Revell 1/570 kit of the Titanic. I know there are a few changed required to the kit to obtain the Olympic, but that does not bother me. However, I've never used any PE parts for ship models and I'm wondering what is best for this kit... Is there a specific PE kit for this kit? Or do I have to scavenge from another offering..?