Power from adjustable cam gears with RB26/30

[ST240]

First off I'm an idiot. I can't believe I haven't thought of adjustable cam gears until now. I even remember the marks not quite 100% lining up. So riddle me this:

I've been running my setup last season that made 370 whp w/ RB25DE head without adjustable cam gears, I ran it this season with my stock RB26 head without adjustable cam gears, how much power could I be missing out on by not having those things on there?

From what I've been reading, it could be a lot. Carl, Shocker, do you guys have them?

[Carl H]

yup, my cams didnt lineup 100%.
used the gears to get them in spec.