What did you use for a head flow number? To the OP, I would not put a hydraulic roller in it. Solid, the maintenance is so overstated, check it once a year and you’re done. It’s like a physical for your engine. You choose a roller so you can snap the valve open to a useable lift quicker, but then saddle it with a lifter that will either pump up or more likely bleed down. Not a chance would I go hydr. Everything else is pretty serious performance orientated, then you tie your shoe laces together. I would suggest you search hydr roller lifter issues. I’m not saying you can’t get them to work, but you are going roller for a reason that is in direct conflict with a hydr lifter. Not to mention rollers REALLY don’t like bouncing when it does bleed down.