Eddy heads on 416 stroker question

I've used crane golds for the passed 5years on my 340 with no problems. I did have to measure for the right push rods. I'm stepping up to a 408 now using the 60779 eddy heads and gold rockers. My new cam has a little more lift @.550. It's not the lift in question for the springs, it's the open and closed rates. I have a previous thread here somewhere asking the very same thing about the springs. I've got a spring recommendation from Comp that ill be using. I don't think you'll have problems with valve clearance with the icon dish pistons which are the same ones I have in my 408, but should always be checked. I haven't gotten my heads on yet. I just got the new cam degreed last week and still trying to get some parts cleaned up for paint like the timing cover before installing the heads. Weather here in Nebraska has distracted me. Good luck!