If your gonna get port work done, adding a stroker at that time isn't a bad idea.
I have no dyno sheets to give numbers, Hell my engine is still in pieces some day i'll have the answer for ya.
+3 is what Have- 30mm OKO -power pros exhaust, and someone's Trail Port, and match. Just haven't decided who yet. I'm leaning towards Ken O'Conner racing. Prices are all about the same from each vendor give or take. Shipping plays a huge roll for me anyhow.