I'd try to keep them the same. That's how progression happens. See where you started Day 1 of Ramp 1, Week 1 vs. Last Day of SG 3, Week 3. That's the real showing there.
Also, to the people that want to tinker with it(add more bicep work, or more rest days), programs like this are like water...as soon as you add a little bit of this or that, it's no longer as pure. Just stick to the script. The point of the ramps at least are to overreach your body. So if you're feeling off, not getting PRs, etc. that's the point--cause the SG phase will make your primed. I've added 25lbs to my Chest Dips so far and I'm just 2/3 weeks into my SG Phase 1 plus 10-15lbs stronger EVERYWHERE else.