SERT Download for Mild 95"

[real steel]

I've got my 05 RKC at the shop for cam tensioner update.
I'm doing Andrews 21's, cleaning up the heads, new valve seals and 95" slugs.
I was running SE A/C and V&H duals with recored mufflers and custom SERT download with the 88. Ran real good but decided that we need some more juice when the wife and I are loaded up and on the go.

Anyone have any suggestions beyond the SE 1550 Stage II download with the 203 cams. The 203's aren't as closely matched to the 21's as I'd like, but it should be a start. The shop just got a dyno, but I think I'll let them get proficient at using it before a lot of tuning is to be done on my 'King'. But if anyone had this same combination and utilizing a SERT, I appreciate some comment or email with the download.